Manual for vehicle OBDII diagnostics(DTC)

This is a long post........

What is OBDII diagnostic trouble codes?

A diagnostic trouble code (DTC) is an alphanumeric value that corresponds to a particular type of fault. The list was originally created by the Society of Automotive Engineers (SAE) for use by all vehicle manufacturers who have to comply with OBD II emissions regulations in the U.S, also adopted by European and Asian auto makers.



What are the basic categories of trouble codes?

The trouble codes list can be subdivided into four basic categories:

Powertrain ("P") codes (engine, transmission and emissions systems)
Body ("B") codes (Climate control system, lighting, airbags, etc.)
Chassis ("C") codes (antilock brake system, electronic suspension and steering systems)
Network Communications ("U") codes (controller area network wiring bus and modules)

These codes are further divided into two major groups:

Generic or Global codes, which have a "0" as their second digit to indicate they are common to all makes and models of vehicles. These are the codes that are required for basic emissions fault diagnosis.
and
Enhanced or Manufacturer Specific codes, which have a "1" as their second digit to indicate they are unique to a particular vehicle make or model. These special codes were deemed necessary by the vehicle manufacturers so they could provide additional diagnostic information beyond the basic list of generic OBD II codes for all kinds of faults, not just emissions-related faults.

How to know your car has trouble codes?

If your "Check Engine Light" is on, it means your vehicle has one or more OBD II Trouble Codes.

The light does NOT tell you anything about the problem that triggered the code, whether or not the code is serious or minor, what you should do next, or what might happen if you choose to ignore the light (which many people do!).

Also, light is NOT a general purpose warning light. Serious problems such as engine overheating or loss of oil pressure will generally NOT turn on the Check Engine Light, but they should turn on other warning lights.



How to read OBDII trouble codes?

The only way to know why your Check Engine Light is on is to plug a scan tool into your vehicle's OBD II diagnostic connector. The scan tool will then display the trouble code or codes that have been set. Most scan tools will display the trouble code and a one line description or definition of the code. Some basic code readers may only give you the number but no definition.

NOTE: You cannot diagnose a Check Engine Light without a scan tool! ((although you can access trouble codes on some vehicles via the Driver Information Display if you know the procedure for doing so).

If you don't have a scan tool, ,many auto parts stores and even some repair shop will do a FREE plug in diagnosis to read out the codes. Most repair shops and dealerships, however, usually charge a flat diagnostic fee of $10 to $100 or more to perform a scan tool diagnostic check to read out trouble codes.



How to choose a proper OBDII code reader?

Work for DIY repair on some car:

1 Launch EasyDiag connector (€45 + extra €35 for software)

This is the best choice for the DIY repairman. Buy the software for the specific car.

Launch-EasyDiag

Used on iOS Apple or Android devices + Bluetooth

Full access to Engine, Transmission, ABS, SRS (Seatbelts & Airbag)

Read & clear faults, view live data, full color graphing for OBD II...

Optional software:

USA:

BXGM, CHRYSLER, GM, USAFORD



European:

AUDI, BENZ, BMW, CITROEN, DACIA, EUROFORD, FIAT, GAZ, GMSA, JAGUAR, LANCIA, LANDROVER, MINI, OPEL, PEUGEOT, PORSCHE, RENAULT, ROMEO, ROVER, SAAB, SEAT, SKODA, SMART, SPRINTER, VAZ, VOLVO, VW, FORD



Asian:

ACURA, DAEWOO, DAIHATSU, HOLDEN, HONDA, HYUNDAI, INFINITI, JPISUZU, KIA, LEXUS, MAHINDRA, MARUTI, MAZDA, MITSUBISHI, NISSAN, PERODUA, PROTON, SSANGYONG, SUBARU, SUZUKI, TATA, TLISUZU, TOYOTA



2 XTOOL iOBD2 Mini scanner (€24.20)

Support both iOS and Android system + Bluetooth 4.0

Support ALL cars after 1996 with OBD2 EOBD protocol

Read & clear faults, view live data, freeze frame data, Readiness/O2 sensor/ Mode 6 test...

3 cheap ELM327 scan tool (€7 - €15)

	ELM327 Bluetooth with Plastic shell (Item No. SC03)	PC-based			Bluetooth
	ELM327 Plastic with FT232RL Chip (Item No. SC02)	PC-based
	ELM327 WIFI for iPhone iPad iPod (Item No. SC133)		iPhone iPad Ipod		Bluetooth	WIFI
	MINI ELM327 Bluetooth (black)(Item No. SC104-C)	PC-based			Bluetooth		Mini

Functions:

1.Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database).
2.Clear trouble codes and turn off the MIL ("Check Engine" light)
3.Display current sensor data, including:
4.Engine RPM
5.Calculated Load Value
6.Coolant Temperature
7.Fuel System Status
8.Vehicle Speed
9.Short Term Fuel Trim
10.Long Term Fuel Trim
11.Intake Manifold Pressure
12.Timing Advance
13. Intake Air Temperature
14.Air Flow Rate
15.Absolute Throttle Position
16.Oxygen sensor voltages/associated short term fuel trims
17. Fuel System status
18.Fuel Pressure



Work for auto repair job:

1 Autel MaxiDas DS708  (€770, 23% off)

It’s a good time to get AUTEL DS708 scanner for it has stopped production and the vendor has BIG SALES on it.

Support WIFI

Languages: English, Spanish, French, German, Portuguese and Russian

Basic function: basic diagnosis, component adaptions, ECU coding, TPMS programming, immobilizer, key coding, and many more unique capabilities

Vehicle: cars and all diesel engine (12V Petrol & Diesel Vehicles) with coverage of over 30 US, European and Asian models from 1998-2015



2 AUTEL MaxiSys MS908 (€2,399)

Compare with other competing products, MaxiSys MS908 adopts an A9 quad-core 1.40GHz processor and 9.7” LED screen, which running speed increases 50%. Besides, multi task-capable Android Operating System and OE-level diagnostics make this one as the best seller for shops and technicians.



Support WIFI and Bluetooth

Language: English/ German/ Portugal/ Japanese/ French/ Spanish/ Swedish/ Polish

Complete function: read & clear codes, view live data, actuation tests, adaptations, coding (ECU coding), J2534 programming

Model: more than 40 US, European and Asian vehicle makes (DS708: 30):

AUDI, BENZ, BMW, DACIA, EU FORD, LANDROVER, MINI, OPEL, PEUGEOT, RENAULT, SEAT, SKODA, VW, VOLVO, SMART,

JAGUAR, BENZ SPRINTER, SAAB, FIAT, ABARTH, LACIA, ALFA ROMEO, VAUXHALL, MAYBACH, BENTLEY, BUGATTI, PORSCHE,

GM, CHRYSLER, FORD,SUZUKI, KIA, DAWEOO, ISUZU, TOYOTA, SUBARU, SCION, NISSAN, MITSUBISHI, LEXUS, INFINITI,

HYUNDAI, HONDA, ACCURA, MAZDA.



3 VPECKER Easydiag (€135)

Lowest cost for repair work

come with WIFI version and Bluetooth version

25 languages: including English, Italian, Japanese, German, Russian, French, Spanish, Portuguese, Polish,Turkish, Dutch, Hungarian, Korean, Czech, Arabic, Indonesian, Persian, Thai, Vietnamese, Finnish, Swedish, Romanian, Bosnian, Chinese (Simplified), English, Chinese (Traditional), etc.

System: Windows XP, win7, win8, win10

Function: basic full system diagnostics, live data, ECU programming and special functions like Battery configuration, ABS Bleeding, EPB, Oil Reset, TPMS

Vehicles:  more than 89 US domestic, European, Asian, Australian and Chinese vehicles makes:

USA
Chrysler, Ford, USA GM, Jeep, Scion

European:
Abarth, para Alfa, para Aston, Audi, Bentley, Mercedes Benz, BMW, Bugatti, para Citroen, Dacia, Ferrari, Fiat fordeu, Jaguar, Lamborghini, Lancia, Landrover, Maserti, Mini Cooper, Opel, Peugeot, Porsche, Renault, Saab, Seat, Skoda, elegante, Vauxhall, Volvo, VW

Asia:
Acura, ASIA GM, Daewoo, Daihatsu, Honda, Hyundai, Infiniti, Isuzu, Kia, Lexus, Para Mazda, Mitsubishi, Nissan, Perodua, Protón, Ssangyong, Subaru, Suzuki, Toyota

Australia:
Holden, Ford (australia)

Chinese:
BYD, Changan, Changhe, Chery, Emgrand, Englon, Foton, Geely, GLEAGLE, GWM, HBSH, Huachen, Lifan Wuling, de yuanes

OBD-II:
Chrysler, Ford, USA GM, Toyota, Lexus, Honda, Hyundai, Kia, Mazda, Mitsubishi, Nissan, Subaru, Suzuki, Abarth, Aston Martin, Bugatti, Ferrari, Lamborghini, Maserti, Benz, BMW,  VW, Audi, Seat, Skoda, Porsche, Jaguar, Land Rover, Volvo, Saab, Alfa



If you have a trouble code...
Write down the code number(s). DO NOT erase the codes until you have written this information down because you will need it later to diagnose the problem.

The code(s) will tell you which sensors or systems are experiencing a problem. If the scan tool does not provide a definition, you will have to look up the code definition where ever you can find it (online, in a shop manual



What does the obdii fault codes mean?diagnostic-trouble-codes



How to clear fault codes?
The best (safest) way to erase trouble codes is to use a scan tool (best form professional seller like http://www.obdexpress.co.uk/ ). The tool communicates with the vehicle computer and tells it to erase the codes. It does not alter any other learned settings that should be retained for normal vehicle operation.

The worst way to clear codes is to disconnect the battery. In most older vehicles (those made before 1996), disconnecting the battery even for a few seconds, or removing the power fuse for the engine computer (PCM) will erase the codes, along with all of the other learned settings the computer has stored over time.

NOTE: Clearing the codes will not keep the Check Engine light off. Sooner or later, the codes will reset and the Check Engine light will be back on UNLESS the problem(s) that caused the code(s) to set in the first place has been diagnosed and repaired.

Caution: Disconnecting the battery to clear codes on many 2006 and newer vehicles is NOT a good idea because it may cause the PCM to forget critical settings. This may have an adverse effect on the operation of the transmission, climate control system and other functions. This, in turn, may require special "relearn" procedures using a factory scan tool or professional grade scan tool to restore proper operation of the affected systems.

Note: Clearing codes with a scan tool, or disconnecting the battery will also reset all of the OBD system monitors back to zero, meaning your vehicle won't be accepted for an OBD plug-in emissions inspection until all of the monitors have run and completed (system ready).




source:http://blog.obdexpress.co.uk/2016/08/26/what-is-obdii-diagnostic-trouble-code-dtc/

Battery maintenance strategies and precautions

Battery car diagnostic tool play a terrific role in the procedure of vehicle use, the circuit program of your engine and also the automobile will adhere to the problem if it could not give energy. Owners typically attentive care of it, to be able to avoid the engine can not be began or dealers halfway suddenly turn off the dilemma. Actually, the owner provided that each time you check the engine, the strategy to take a minute battery upkeep on it. You purchase genuine wool from four aspects Car Seat.
Here's odometer correction tool what to complete battery maintenance ideas:
1, using a damp cloth to scrub outdoors the battery, the panel, the pile head (that's, both positive and damaging pole) dust, oil, white powder could quickly result in leakage dirt wipe clean. This usually scrub the battery, the battery pile head does not integrable white etching powder, its service life will probably be longer.
2 to open digiprog 3 the battery cover water was added, to find out whether or not the water level within the regular position. Frequently on the side of your battery is going to be the reduced limit of marking for the reference. Located the water level under the subscript line, it's essential to add distilled water when you look not get distilled water, filtered tap water readily available to meet urgent desires. The water can not add a lot of, the common is added to the middle with the upper and decrease marking.
3, verify no matter whether the battery is charging correctly. When you have a multimeter, soon after starting the engine, the amount of both battery voltage should exceed 13V or more is deemed standard. The charging voltage is too low, you have to ask the experts to repair the charging method. If there are no multi-meter to become made use of visual process: Immediately after beginning the engine, open the the battery add water, cover and see each and every Gerry surface bubbling. The normal circumstance is constantly bubbles on the water, plus the far more fuel will take a lot more; In case you locate that there is no bubble, it is most likely the charging method faulty. Particular consideration is paid to accomplish this test there are going to be hydrogen generation, so the test need to not smoke, as a way to steer clear of the threat of explosion and fire.

Manual / automatic integrated gearbox explain and driving simple capabilities

Manual / automatic digiprog 3 integrated gearbox explain and driving fundamental skills
Manual / automatic integration gearbox, some individuals also called "semi-automatic gearbox. As the name suggests, it advertised can be a manual and automatic transmission, each variable-speed mode. Present inside the market for manual / automatic integration gearbox, the basic structure are in fact automatic transmission, the transmission torque converter. The so-called "manual mode" is, in actual fact, in an automatic gearbox alter gear based on human commands, the driver input through the toggle lever shift command, gearbox hydraulic handle mechanism to perform. Vehicle as much as teach you ways to opt for Car or truck Seat
In reality, the traditional automatic transmission may also block gate three,two L Dangqu gear-on-demand, manual / automatic integration gearbox manual gear choice mode, the lever forward and backward dial to add, reduce gear, this mode of operation is no doubt that three,two L form of far more easy and rapidly, feel extra like open the vehicle, psychologically exciting. A new generation of manual / automatic integration gearbox, manual gear choice, aimed at the pursuit of much better manual gear selection reaction. For example, to enter the manual mode, the computer system method will assist to produce every turn block to smooth throttle upshifts automatically adjust convergence, reduced gear automatic oil. Exactly the same time, practically all manual / automatic gearbox has a saver, after you casually plus reduce gear, it doesn't take orders from you, but additionally some occasions the pc will intervene to help you operate, one example is, the speed is lowered automatically cut back block.

In reality, hand / automatic the one particular gearbox manual mode is basically and may not be compared with accurate manual transmission, open a manual transmission to operate the clutch, H-block gate, these are the source of fun to fiddle with a connecting electronic switch gear lever exciting how can it be compared? Manual / automatic integration in essence, may be the automatic transmission, the same energy loss, and fuel consumption. It need to be noticed as an further function from the automatic transmission.
Manual / automatic galletto v53 integration gearbox driving skills
Good hand / automatic integration transmission ought to:
1) upshifts react speedily, without the driver throttle with all the smooth convergence can also be carried out;
2) inside affordable limits can rapidly execute a downshift command, the engine slowing impact;
3) to respect the wishes of the driver's not easily intervene shift; when the driver has mishandled the ability to judge and appropriate.
Manual / automatic Launch x-431 1 variable speed driving ideas:
1) plus gear throttle operation: upshifts in manual mode, the throttle opening is normally kept unchanged, you'll be able to attain a smooth upshifts, the personal computer will automatically calculate the oil produced with. Only a few of the early design to go along with the must decrease the throttle upshifts.
2) reduce gear together with the brake: continuous Jiandang action plus the brake simultaneously. In case you usually do not brake, only blindly lower gear, not simply the transmission may perhaps not be obedient, even when it can be willing to perform, but in addition simple to gearbox harm.

The car or truck can not be started Troubleshooting

Failure phenomenon digiprog 3: a 7160ET Chery car or truck initially intermittent flameout phenomenon, then turn off fully can not be started by the on-site inspection located no high-pressure fire, but normal ignition coil and low voltage lines. Maintenance personnel suspected harm to the crankshaft position sensor, as a result of a rescue vehicle for the autos of your same model, to resolve the problem quickly, get rid of the the rescue car crankshaft position sensor replacement, but still there's no high-pressure fire.

Troubleshooting: with Kinder detector K81 study fault codes, engine laptop or computer crankshaft position sensor open, the intake air temperature / pressure sensor cathode quick circuit, open circuit and idle speed handle limit is reached "fault memory. To prevent the interference in the historical fault codes, clear fault codes re-read, this time because the crankshaft position sensor open and intake air temperature / pressure sensor cathode brief circuit, open circuit. Use a multimeter to check the crankshaft position sensor and intake air temperature / stress sensor and the line involving the engine ECU, line neither quick circuit phenomenon, so the mechanic replaced at the same time the crankshaft position sensor and intake air temperature / stress sensor, the result is loaded The retest vehicle or can not be started.
Since the sensor as well as the line is no trouble, then it may be terrible engine ECU. This vehicle ECU fitted towards the normal commence the car, the outcomes can not be started, it seems ECU undoubtedly terrible, then replace the ECU. New ECU fitted on to launch the auto, full of this vehicle challenge has been satisfactorily resolved, didn't think the vehicle is idling less than 10min will automatically turn off, and then they will not start off the auto.
Was the very first reaction Launch x-431 is often a new ECU was burned out. A precautionary measure, decided to take away the engine wiring harness cut open the verify When completed checking engine wiring harness, engine wiring harness is completely normal, without the need of any indicators of frayed, there is no short-circuit and open circuit repair an impasse, automobile turn towards the hands of your author. Winter automobile seat which
ECU within the finish is how terrible it? I cautiously deemed. ECU harm are typically flooding, heat, powerful magnetic field interference or expertise uncommon high voltage will harm this vehicle new ECU neither flooding nor heat, power lines some time ago just for the new line, about there was no magnetic frequently only the unusually high voltage may well trigger the ECU burned out. High-voltage source and exactly where?
In general, the only moment of the induced electromotive force or generator it might generate a high voltage in the engine idling procedure, nobody any electrical plug, then only the creating capacity of your generator abnormal! So the magnetic field lines and removed the generator armature line, and place on the new ECU commence, started the auto, but the engine doesn't idle. Quickly towards the generator field terminal voltage measurement from the generator armature voltage as higher as 23V! It appears the magnetic field or coil efficiency is unstable, resulting within the output voltage is as well high. Such a higher voltage, have to lead to the ECU or other harm to electronic elements, it seems that the evaluation is right. Jinde detector K81 study the fault code for the intake air temperature / pressure sensor cathode short circuit, open circuit, replace the intake air temperature / stress sensors and generators, the engine runs completely regular, the fault is fully ruled out.
In the case of galletto v53 higher voltage for Chery cars, General ECU will retailer energy or 30 voltage signal abnormalities or untrusted like fault code Chery 7160ET there won't be a similar fault guidelines, but the car or truck ABS technique will retailer energy or 30 voltage signal abnormal or untrusted like fault codes, this automobile ABS handle unit has lengthy been negative, since the owners Xiangui not replaced, so there will not be connected for the alarm signal, resulting in troubleshoot this charge so much twists and turns.

Car or truck upkeep recommendations

The upkeep on the car Launch x-431, there are two most important elements, a single by the repair station to supply you together with the mandatory maintenance. On the other hand the owners for some routine upkeep. The standard maintenance from the car associated with the life from the car and driver security of passengers. Upkeep or improper use can result in the failure of the car, a security danger. Addition to the mandatory maintenance on time and to our repair station ought to also do routine maintenance function, the advantage on the automobile "healthy". Right after 400,000 km, Changhe Suzuki cars of a lot of users have not yet observed a big failure in good driving situation, because of the careful routine upkeep.
Car after you first cautiously study the lorry together with the solution top quality assurance "and" Manual "," manual "has detailed precautions and upkeep solutions, you must cautiously study and comply with the order to ensure that the car is usually is within a superior state of use. Below is usually a short appear at the vehicle's upkeep of typical sense, I hope you can offer some assistance. Why Choose Nile cushion
Engine oil check
The car is parked on a level road. Pull out the the vernier check the amount of oil, oily (F) and (L) marking, inside the normal variety, less than (L) bit. Add the specified type of oil should not be greater than the liquid level just after refueling (F) bit.
Second, the engine coolant level check
The engine heat engine state, don't open the radiator cap, otherwise you might be spilled coolant or high temperature steam burns. Wait for the engine to cool, check the coolant level ought to be at complete bit low, it really should be added to distilled water or purified water (not mineral water plus) or frozen liquid, the liquid level in the water can not exceed the complete bit. Identified to decrease in a quick time period coolant soon, verify the cooling technique for leaks or to the service station to verify.
Third, the brake fluid level check
The brake can also be higher, low, said typical. When the brake fluid is close to the reduce limit or under the reduced limit with the program may have a leak or the brake shoe wear an excessive amount of, ought to go to the service station for repair. Car Seat brands
Additional brake fluid, we must pay attention to add the same variety of brake fluid to stop harm towards the cup, spend consideration to protect the paint to prevent corrosion paint.
Clutch master cylinder fluid level verify digiprog 3
Clutch fluid level is between higher and low liquid level indicates regular, if significantly less than the standard line, there might be damage for the master cylinder or wheel cylinder cup. Gear difficult or unable to gear the engine operating state, right away for the nearest service station maintenance.
Five battery upkeep checks
Check the battery is firmly fixed electrolyte should be in between the upper and reduced limits, close for the line should be timely additional electrolyte or distilled water towards the high line. Keep the very good make contact with on the positive and negative battery cable and hold the battery clean and dry. Autos place a extended time to take off the constructive and negative battery cables, re-wiring about 20 minutes soon after beginning the engine, when the energy is definitely insufficient to timely charge about half a month apart.

Tire check
Per month at area temperature, check the tire stress, lower than the standard standard tire stress need to be promptly added. Pressure is just not also higher or too low, or impact the security of driving. Flax Vehicle Seat
Check the tire cracking, you will find safety dangers really should be timely replacement of tires.
Selection of tires, which ought to be the exact same model.
7, the inspection in the belt
Start the engine commonly driving a car belt hair ring, a belt long check the adjustment brought on by standard standards can be adjusted. One more case will be the belt aging and in have to have of replacement.
8, air filter inspection
Air filter too dirty can cause poor engine perform, excessive fuel consumption, harm for the engine, check the air filter, if located much less dust, clogging lighter, readily available high-pressure air blowing from the inside out, and continue to use. Too dirty air filter should be replaced.
9, the inspection from the spark plug
Normal galletto v53 spark plug insulating ceramic intact. That there was no breach of leakage, spark plug gap 0.8-0.0mm discharge, sparks blue, robust. If the abnormal have to have to adjust gap or replace the spark plug.
Ten, verify the fuel filter
If it's discovered to poor oil supply really should verify the fuel filter is blocked, including blockage should be replaced.

The basic process of vehicle difficulty 1st aid

Car galletto v53 driving around the way, a standard type of out there fault emergency repair, on behalf of, block, make up, tied off, short, significantly less modify. In the specific application, 1 of these approaches or more of the following strategies might be utilized to attain the objective of 1st help when a fault Many approaches is often the quickest, most provinces, the safest way will be to choose the most effective. Its distinct system is described as follows;
(1) repair. Faulty components, below the circumstances allow, and to make sure trusted repair emergency driving beneath the premise of "repair" need to be utilized, for instance connecting rod bearing burn properly with solder welding, repair scratch with a knife may be applied, which belongs to repair.
(2) generation. A component damage not running effectively. The accessible auto doesn't impact the member as opposed to, or with local materials homemade Portion instead. Including a belt, backpack preparing homemade fan belt to replace the damaged fan belt.
http://blogs.rediff.com/obd2expresscouk/2013/04/24/how-to-reduce-driver-fatigue/
(3) blocking. That oil spills, leaks, leak blockage law. When the fuel tank leakage with epoxy adhesive complement or painting; perforation readily available cork blocked, the vital truss with wire or rope.
(four). Supplementation, digiprog 3 mechanical harm lost element, or the gap is as well large, consider rising the other a part of the supplement, carried out and initially help, for example the tubing is damaged and can not be blocked, the broken part reduce with rubber tubing sets at both ends of your tubing to ensure that it truly is turned on.
(5) tied. Is wrapped or bundled law, when there is certainly a must tighten and recovery treatment failure, think about banding with rope, wire, sticks sticking. Steering tie rod breakage, readily available stick sticking tied with wire, sustain tension at each ends.
(six) off. Circuit or disconnected in the gas line to become broken, like Somewhere wire grounding discharge, and at an additional is difficult to rule out the FireWire vacant energy, only towards the implementation from the ignition system powered power failure emergency brake; A different instance will be the double-pipe gas leak inside the method and also the impact from the braking method, this gas line is disconnected and yet another gas line brake are to disconnect the system initial help.
(7) is quick. General Launch x-431 circuit components, for example a element in the circuit harm, neither repair nor parts is often changed in the permitting phase, brief circuit, that is definitely, short-circuit approach, like the ignition coil thermistor damage , they are able to short-circuit method, to ensure the regular operation from the engine.
(eight) Less. Its broken parts, under the premise does not impact the traveling removed, which include harm towards the generator, which might be removed, the adjustment path involving the power cut, only the battery energy supply towards the ignition system. A further example would be the valve broken, the cylinder valve adjusting screw removed, to maintain the valve closed, the equivalent of minus a cylinder.
(9) change. That may be, for spare components, out in the car or truck as much as possible with some spare components for emergency replacement, despite the fact that this method is easy, but right after all, is restricted. As a result, the above strategies can be a the driver friends driving the procedure emergency treatment sensible and simple method

To adjust the abilities in the rearview mirror

Rearview mirror galletto v53 could be the vital object from the vehicle, the driver "behind the eyes", plays an incredibly vital function in secure driving, so to adjust, it truly is particularly essential for safe driving, then the best way to correctly adjust the car rear-view mirror?
Each car or truck is equipped with 3 mirrors, rear-view mirror around the left, the best side in the rear-view mirror along with the central mirror. Most cars are equipped with anti-glare interior mirror to prevent the glare of the rear of your automobile when driving at night lead to dizziness, use flip up, which can dilute the rear light refraction to allow the driver to clearly judge his own vehicle using the relative positional partnership of his automobile; luxury vehicles with exterior mirrors with electric demisting function and surface style to produce it clear I seek higher angle image space.
Next, introduce the rearview mirror adjustment technique:
First of all, sitting adjusted so as to adjust the rear-view mirror;
Second, digiprog 3 is to adjust the rear-view mirror:
(1) the central rear-view mirror adjustment: adjust the left and proper position towards the left edge from the mirror, cut to the occasion from the mirror image in the proper ear, under typical situations, in the central rear view mirror do not see themselves, plus the the upper and lower position of the distant horizon in the center with the mirror, adjust the essentials: the horizontal pendulum middle ear discharge on the left, distant horizontal cross placed inside the midline from the central rear-view mirror, then move around, his correct ear image around the left edge from the mirror;
(2) left rear view mirror adjustment: the subsequent position for the distant horizon within the center of your left and right position is adjusted for the body occupy the the specular selection of 1/4;
(3) on the correct rear-view mirror adjustment: Because the driver's seat around the left side, so the case of your driver around the correct side of your automobile physique is hard to grasp Accordingly, the adjustment around the right side of the rear-view mirror, the decrease position when the floor location should really be larger. accounts for about 2/3 in the mirror region, while the left and proper position is adjusted for the very same the body occupy the specular selection of 1/4.
In addition, Launch x-431 lots of people think that to get rid of the dead line of sight, the left and correct side mirrors must try to tune out or to reduce, in truth, this is a misunderstanding, below standard circumstances, the driver only rotate the eye and do not appear back, you could see 200 degrees in front of your range, a selection of about 160 degrees as well as the other can not see, the truth is, make use of the left and ideal side mirrors and central rear-view mirror, only to provide added visual selection of about 60 degrees, even though the remaining one hundred degrees only to enable the driver to take a appear back to resolve, while many new cars are equipped with double curvature rearview mirror, but this really is just the left and appropriate rear-view mirror viewpoint of expanding the scope of some still can not completely cover all the regions.
Mostly smaller market place promoting cars equipped with interior mirror, it's encouraged that you just purchase a wide-angle rearview mirror bikers for the auto boutiques, a larger the interior mirror shines variety surface style, however the scene distortion shortcomings, also purchase a plane mirror is suitable so as to keep away from dizziness.
http://obd2expresscouk.bloghi.com/2013/04/22/please-note-that-the-fuel-efficient-misunderstanding.html

The Toyota Camry AFS fault lights

A GAC Toyota Camry sedan. Customers OBD2 reflect the the AFS fault on the vehicle instrument lights, come to my shop to check. Vehicles into the plant, technicians start the engine, lit AFS fault is not found. By asking customers, lit the lamp on the night before, and later went out. IT-II, the technicians check the fault code B2412 historical fault code (see Figure 1) in the control unit.

Fault diagnosis: fault code B2412 the headlight rotary obd2 china motor failure or wiring open circuit / short circuit. When the rotating electric machine after receiving a signal from the AFS ECU starts running, and transmits that signal of headlamps direction and headlight rotation state of the motor to AFS ECU. Technicians determine the fault, the first IT-II active testing to confirm that the left front headlight rotary motor work, the results of diagnostic motor does not work. Since the motor is not working we have to first check the lines, check the ECU-IG2 and H-LP LVL fuse normal, normal motor power circuit. Remove the headlight, disconnect the A66 headlamp assembly connector, check the plug resistance is normal, grounded and normal.

Will AFS ECU failure? Disconnect car diagnostic tool the the AFS ECU connector, A61-1-A61-23 terminal resistor and power supply IT-II examination were normal. The fault checking this direct replacement headlight assembly in accordance with the maintenance manual requirements. The external Check all normal, we only open the back cover of the headlight shell ready to replace the headlights, but then found abnormal, normal headlight plug packed position into linear, and the plug the wrong place, such as the Figure 2. Plug stuck in the side of the hand and a pull out, the first impression is that this bulb is not installed, remove the bulb ready to reassemble the trial, but how loaded is not in place, borrowed from the warehouse of a new bulb, contrast learned (as shown in Figure 3), this bulb of the lamp is not original, the bulb fixed foot position and the original does not like causing how loaded plug position is not right. Are factory fitted bulbs, 3 days after the return visit, customers troubleshooting.

When you turn on obd2 scanner the headlights, rotate the motor self-test, plug the wrong place, causing the rotation when the card issuer. Cause a malfunction lamp is lit. Customer later said the truth, lights, check a few days ago in my shop, my shop is recommended to replace the lamp, too expensive to go out to the market installed a did not think a light bulb cause malfunction lights, but fortunately no cause Shigehito accident . Towel in the actual repair work, lack of attention to some of the details and cause failure, though not occur in the shop, but this situation we can learn from.

Knowledge of car maintenance - car wiper how to check on a regular basis?

Regular obd2 china inspection of the wiper
Recently, a friend of mine drove back from the suburban Chengdu, the middle of it began to rain, rain mixed with dust on the windshield was a big mess, resulting in blurred vision. So hurry to open the wiper, who knows that looks quite new imported cars, wiper whirring ringing is scraping clean. Asked about the matter, the friend said he rarely pay attention to when the car wash wiper strip. , I want to remind motorists friends, do not let the wiper strip into traffic hazards threaten the safety of you and your car.

Well, wiper OBD2 strip how to care for it?
First of all, the car wash, do not forget the wiper. Wiper resting on the windshield, but routine maintenance people very easy to turn a blind eye to problems, etc. were using before. The wiper blade maintenance method is actually very simple. In addition to cleaning windows for each car wash, it is best to use glass cleaning solution to wipe wiper strip so that the the wiper strip of life on longer. If you do it by car wash shop clean, remind the clerk to do the work for you, the wiper switch is placed in the position of the various speeds, check different obd2 code reader speed wiper to maintain a certain speed. There is, check the status of the wiper and wiper strut swing uneven or missing scratch. These two failures of any kind, mean wiper blades damaged. Also, pay attention Wiper vibration and abnormal noise at work.

Second, regular inspection essential. If various complete failure phenomena, will certainly want to check the wiper blades. The method is to pull up the wiper fingers touch the cleaned rubber wiper blades, check for damage, and the elasticity of the rubber blade how. If the leaf aging, hardening, cracks, and it should be replaced. Replacement blades is not complicated, you can do it yourself. The first figure out your car with what specifications wiper blades, can refer to the vehicle manual. If confused, car diagnostic tool can help identify the parts store clerk. Also, pay attention to strut connected to the wiper arm of the match, because some arm screws on the rocker, while others are built point convex buckle lock, buy be sure to look.

Install wiper blades only need a very simple tool, a Phillips screwdriver has enough, if raised, even a screwdriver can be without. Replacement blades: wiper rocker arm pull up, remove the screws (convex button, just press convex buckle), the lifting of the lock. To pay attention to convex buckle dirt Ningzhu, if there is, it is best to use some lubricant spray, in order to disassemble. Either arm, remove after had to be careful, do not let the rocker arm bounced obd2 scanner back to the glass, to avoid damage to the windshield.

Customers' problem about the Fgtech galletto 2-master

Fgtech galletto 2-master is really a popular and new merchandise that use for car ECU programmer, it's got new technological innovation. There are lots of challenges about Fgtech of customers are subsequent, and if you're more recent about this, you may reach good support.

How am i able to use the usb take care of tool?
In the event you cannot see evidently the 2nd movie on our internet site. Attached you may locate the video clip on how to use usb repair tool, please test. Any dilemma, it is possible to sense cost-free to call us.


I would like to understand tips on how to insatll the software program, do I would like to carry out other issue like activation or else? Can it be easy to set up the computer software?
It's straightforward to put in the application.
1) duplicate the software package for your laptop
2) link the system, power (or vehicle)
3) set up the motive force, and operate the information "eobd2.exe".
Just do these techniques is ok, no want lively.

Hi, I invest in this FGTech Galletto about 2 thirty day period, now I have the subsequent query:
if my Galletto can provides the functionality of BDM? if certainly, do I want to pay for more money?
do I would like to return my Galletto for you to incorporate it?
Thank you in your order on our site. You do not need to return us to adds this operate. Given that the picture we write-up about the site, you are able to abide by instruction with the PDF to use it. As a result Your Galletto can guidance BDM much too. Should you has issue from the course of action, make sure you get in touch with us in time, I'll get in touch with our engineer to carry out extended length communication that will help you.

howdy, I need to find out if it might help the entire purpose? such as OBD or else, and what about the update? do I need to pay extra money?
Thank you in your attention-grabbing, Our FGTech Galletto 2-master can guidance OBD and BDM mode. If the new version will come out, we're going to release it on our website. And you'll update your Galletto at no cost.

There's a vedio with regards to the FG/Tech Galletto 2-Master EOBD2 BDM and software challenge: http://www.youtube.com/watch?v=XvNp3TSXvv0

Engine automatic flame failure diagnosis

The diagnosis OBD2 Code Scanner of this type of failure, the first application of the shaking handle diesel engine crankshaft crank, found fault according to the fault appearance.
(1) diesel engine crankshaft rotation flexibility, but can not hear the sound of the injector fuel injection, you should check the diesel fuel tank has run out, and should add a little if you have run out of diesel, and the exclusion of the circuit in the air. If a diesel fuel tank, you should check the diesel filter, fuel tank switch is blocked, tubing or without cracking tube connected to the bolt is loose. Open circuit should check diesel moisture; should also check whether the fuel injection pump plunger stuck broken oil pump spring and delivery valve spring. Such as fuel supply is normal, may be the injection nozzles killed or injector spring break should remove the injector grinding glib or replace.
(2) flexible rotation, such as diesel engines, diesel engine crankshaft crank can hear the sound of the injector fuel injection supply system is working. Diesel engine compression good, you should check whether the rocker arm and rocker seat fracture, valve clearance adjustment screw is loose or broken valve push rod is off, these Car OBD2 Tools reasons can make the valve can not open caused the automatic shutdown of the diesel engine.
(3) If you do not open the decompression institutions can quickly crank diesel engine crankshaft, even a little sense of compression, you should remove the cylinder head cover, check whether the valve spring break, the air lock folder without loss, whether the broken valve . If these are normal, you should also check the piston is broken, the cylinder head gasket is damaged.
(4) If the pan is not moving diesel engine crankshaft should immediately check whether the cooling water tank, water box anhydrous, it must piston, cylinder liner stuck due to excessive thermal expansion. At this should allow the diesel engine to cool themselves. Not immediately add cooling water, otherwise it will Enthusiasm parts of diesel engine body, cylinder liner cracking and damage. The water inside the water, pull out the oil dipstick, check the sump oil level. When you pull out the oil dipstick, smoke a lot of heat, you should remove the body from the oil dipstick jack cover, check the rod bearings and main bearings due to poor lubrication caused by bush-burning axle accident. Bearing parts is quite dry, no oil drops, and obd2 software the temperature is very high, it is certainly occurs bush-burning axle accident. Remove the bearing, such as bearing alloy Lamao, available the doctor fine scraping bearing the nap parts, polished with fine emery cloth crankshaft journal, to identify bush-burning reason and troubleshooting after re-use; such as bearing alloy melting or peeling, and should be replaced with new pieces.
(5) If the body, water tank, the rear cover is broken, you should check the connecting rod bolt is broken, the upper and lower balance shaft with or without fracture.
(6) After the above checks, if the diesel engine working automatically shut down, you should check whether the supporting equipment to produce 自動車故障診断機 a malfunction diesel automatic shutdown.

Overhaul Mercedes motor vehicle not start out

2012 yearly digiprog 3 output of Mercedes-Benz A160 automobiles a mileage of about 30,000 km. Displays the proprietor: car or truck keys are unable to start off the car.
Pick-up: maintenance personnel check, found the motor vehicle flip the ignition switch, instrument lights usually are not lit, and could not hear the sound of the steering wheel to unlock the 15th power Unreachable.

Detection ignition digiprog 3 YANHUA switch manage unit, located no fault codes. Two essential perform tests, found that one particular in the a single broken. Next, the ignition switch control unit for driving authorization bootloader even now demonstrates one particular with the keys broken, so the license cannot carry on. Since the boot system is displayed as a key failure, then why one more vital will not get the job done it? Two keys at the same time the probability of damage is quite modest, consequently, relatively speaking, the better the chance on the ignition switch control unit failure.

Measured in accordance digiprog III to your circuit diagram ignition switch management unit end in the voltage from the energy supply and grounding are ordinary. It could seem most likely ignition switch manage unit failure.

Troubleshooting: replace the ignition switch management unit check, observed that two keys can successfully begin the vehicle, and all functions are standard.

Volkswagen Passat intermittent engine flameout

The super car ECU programmer mileage 100000km, equipped with AWL engine Shanghai Passat 1.8T sedan. Entrepreneurs reflect the vehicle in normal driving, the motor abruptly stalled. Failure to particular regulations, flameout consecutive commence right after many failed, about 30min and then start out the motor, you can get started correctly, in addition to a solution to plant failure.
For the failure in the electronically managed engine cannot get started, initially to produce utilization of the car detector test, coupled with aspects from the engine to work appropriately analyzed. "Suddenly switch off to search out the circuit, gradually flameout come across oil line upkeep encounter, motor on the usual procedure in the should have ample ignition electricity, fair air-fuel ratio, ignition timing and valve timing accurate. Also, verify the anti-theft process is in influence, anti-theft procedure operates, motor start out signals, but can not start.

First with KT600 detector diagnostic to ascertain the anti-theft system does not do the job. Then enter the engine process to read through the fault codes, three fault codes, respectively, to the fault code 17939 "camshaft timing adjustment disconnect standing is sporadic; fault code 17953" throttle manage malfunction, the state to the occasional " ; fault code 17925 main relay the J271 failure, condition sporadic. A few fault codes are sporadic, so apparent fault codes, connect the detector commissioning validation fault with the car or truck, driving around 1h motor instantly stalled, repeated 3 fault codes. Fault code accessibility upkeep information, coupled with the primary relay J271 circuit diagram evaluation, bring about motor flameout primary reason for the fault code 17925.

The motor regulate CMD CAN Flasher V1251 unit should be to command the operate of J271 throughout the control J271 eighty five feet Datie,. Main relay J271 four cylinders in the motor also controls the impartial energy offer on the ignition coil as well as camshaft timing on the electricity regulating valve. J271 within the motor compartment shielding, reference numeral thirty (Figure 1) determined by the servicing info to uncover. Any time a fault happens, transform the ignition switch, J271 action, ignition coil around the 1st foot calculated having a multimeter, voltage 4V, the voltage is simply too minimal; then measure the the J271 87 toes voltage is 4V, No. thirty ft 12V, regular; quite Naturally, the No. 87 feet and thirty toes are usually not wholly turned on. Unplug J271, open up relay shroud, identified the 30th the foot solder ablation (see Determine 2). The quick wiring connections J271 line of thirty toes with 87 foot line, start the engine, a sleek begin.

Replace the J271 motor is clean commence measuring the ignition coil No.1 ft voltage is 12V, commissioning, fault elimination.
Maintenance Summary
Later right after consulting learned how the probability of this failure where designs. Intermittent failure when ablation at the power of labor to get a period of time soon after the ablation position temperature increased, causing improved make contact with resistance, and fireplace ignition coil does not operate, the motor will stall, waiting for quite a while immediately after ablation place temperature is reduced, the engine may even have the capacity to operate appropriately.

The most critical car ECU programmer aspect of your fault in this case presented a fault phenomena connected together with the several fault details for the identical time, this example will not be unheard of from the true automobile breakdown routine maintenance. For this type of failure, we need to be the foundation of crystal clear failure phenomenon, fault details acquired to carry out in-depth, in depth investigation: the 1 hand, the evaluation which fault data can directly attributable to your failure phenomenon, which fault details and fault phenomenon there isn't any causal romance from which identifies one of the most possible induce in the malfunction; Alternatively, the analysis in the romantic relationship between the fault data to obtain a vital investigation of who's influenced individuals, who're impacted by, generally The impression is definitely the main reason leading to the failure. From the assessment in the two, when the conclusions with the assessment stage on the same fault data, then the knowledge would be the authentic trigger on the malfunction.

Analysis and overhaul of diesel engine operation abnormal failure

A Model 6135D-3 Car OBD2 Tools diesel engine found in diesel engine starter its idling ride, and airframe vibration and sound operation of mildly abnormal. Run 2 min, the diesel engine gradually increases the speed to 1000 r / min, the fuselage vibration is very serious, and the inertia oil bath air filter installed 1,2 cylinder at the mouth outward jet and a small amount of oil mist abnormal, diesel engine running sound.

Fault diagnosis: the above scenario, the presence of training instructors decisively ordered an emergency shutdown, an inspection of the diesel engine, found close to 5,6 cylinder intake manifold fever, but not hot close to 1,4 cylinder intake manifold; open the valve chamber cover, found 5 cylinder exhaust valve rocker adjustment screw loose, car diagnosis tool resulting in excessive valve clearance, and has more than valve lift; disassemble the cylinder head to check and found the five-cylinder piston top surface "ω"-shaped pits within area there is a small amount of diesel.

Failure Analysis and Troubleshooting: analysis based on the inspection results, the diesel engine failure due to the five-cylinder exhaust valve lock nut not tightened as the long-running loose, leading to the exit of the adjustment screw, the exhaust valve clearance gradually increases. Valve clearance over the valve lift, so that the exhaust valves of the cylinders is always in the closed state, resulting in the end of the car key programmer exhaust stroke, the cylinder pressure increases, the running resistance of the diesel engine increases, so the vibration occurs and running unstable, while also affect the normal combustion cylinder and work output. In the subsequent intake stroke, since the intake valve advance on the high temperature of the cylinder, the high pressure gas through the valve and the intake pipe is discharged from the air cleaner filter small amount of oil of the oil sump is brought out.

Re-adjust valve clearance in accordance with the provisions of torque locknuts supplemental oil and oil tanks to the air filter, diesel engine work to restore normal.

Work experience: OBD2 Code Scanner the diesel engine repairs and adjustments, be sure to methods and procedures in strict accordance with the instructions provided for the implementation of the operation to ensure that the diesel engine threaded locking device and reliable. Through this case, failure to exclude the author appreciate the correct operation and careful maintenance, maintenance personnel must master basic skills, is to avoid or reduce the failure to extend the service life of the diesel engine, and give full play to the basic guarantee of the effectiveness of such.

Know the 1997-2011 Ford Essential Programmer

Ford important programmer (1997-2011) will come out!!!
Recently, we new launch one unique important programmer for ford. What's the main functionality of this ford crucial programmer? Now we will present you with a common introduce.
Ford important programmer has superior efficiency. It is just a Computer system centered programming interface. You'll be able to utilize it to distinct keys and include new keys for various ford cars from 1997 to 2011 which belongs to OBD2 protocal.

Supported autos products for ford car key programmer:
Transit Hook up (2007-2011)
Focus (2004-2011) non-prox
Fusion (2002-2011)
C-Max (2003-2010)
Cougar (1998-2002)
Fiesta (1998-2002)
Fiesta (2002-2008)
Focus (1998-2004)
KA (1998-2000)
KA (2000-2008)
Mondeo (1998-2007)
Puma (1997-2001)
Transit (2000-2006)
Transit Connect (2002-2007)
Product link:

BMW E90 tire pressure monitoring system initialization method

BMW E90 sedan, each Car OBD2 Tools supplier correct tire inflation pressure to change a tire or wheel replacement, you must initialize the tire pressure monitoring system. Specific steps are as follows: 
    (1) to start the engine, but do not let the cars traveling;
    (2) repeatedly car key programmer pressing the rocker switch on the combination switch. Until the instrument cluster display "tire failure indicator initialization function;
    (3) short pressing the BC button combination switch, in order to confirm the contents of the display;
    (4) Press and hold the truck obd2 tool button for about Ss combination switch BC. Until the instrument cluster the RPA display lights, tire failure indicator is ready to initialize (Figure 2), without a small hook. Failure of tire pressure loss initialized;
    (5) Release the BC button obd2 コネクタon the combination switch initialization is complete.

Volkswagen Touran engine fault light lit

A mileage only 4600km, equipped car diagnosis tool shop with a 1.4L TSI direct injection engine, 5-speed manual transmission, 12-year Shanghai Volkswagen New Touran car. Reflects the owner the car engine failure in the process of moving lights lit.
Pick-up: First Volkswagen diagnostic instruments VAS 5051B vehicle engine control unit checks, there is fault code 00369 "fuel adjustment cylinder column 1 system too lean", the meaning of the failure code for a combustible mixture of gasoline and the operation of the engine work too thin. Input channel number 032, reads the data of the engine ECU on the adjustment of the combustible mixture of steam, and the display data is not within the normal range, and a large deviation (Figure 1).

Clear fault Car OBD2 Tools supplier  codes, the 32 sets of data automatically zero. Start the engine, the engine idle speed to low and operation jitter serious. Why clear fault codes, engine idling normal? The reason is clear fault codes, engine ECU fuel injection quantity correction, the value of learning and memory to zero, in accordance with the standard data injection. The mixed steam too dilute fault still exists, the engine idling is very unstable, and also shows the engine combustible mixed vapor partial thin indeed, the status of the combustible mixture of gasoline and oxygen sensor information passed to the engine ECU true expression, therefore, you can exclude the the possibility of failure of the oxygen sensor.

VAS 5051B to Auto Diagnostic Tool connect the road test, while observing the engine data stream gradually increased (Figure 2), 32 group 2 data load mixed steam parameters, test driving about 10km, engine malfunction light up again, failure code remains the same. The engine idle longer jitter.

After a comprehensive analysis of the above checks, resulting in: (1) low fuel pressure, caused by the fuel injection less engine hybrid vehicles in the process of moving steam too lean; ② fuel quality standards, add various stabilizers, anti-deflagration agent over more, resulting in the ECU in accordance with the amount of air entering the cylinder is injected into the corresponding component of the fuel, but there is a certain percentage of the material does not participate in the combustion, for example, 5 percent of other substances that do not participate in the combustion, the oxygen content of the exhaust gas is high, the engine ECU through the oxygen sensor detection value is still too dilute to determine the mixed steam; ③ injector clogging.

Based on the above OBD2 diagnostic tools analysis, inspect and repair the vehicle again, the first to use the low-pressure line pressure of the fuel pressure gauge measuring fuel supply system. Operation of the engine, the fuel low pressure the 0.65MPa (Figure 3), the engine stall maintain 10min after the low-pressure fuel pressure of 0.47MPa, the normal (Figure 4).

automotive air conditioning refrigerant leakage seven simple detection method(1)

Sensor
In summer, Auto Diagnostic Tool the refrigerant leakage is the most common use of air conditioning failure. Some refrigerant a year to add time, some might add two. The refrigerant leak is likely to cause environmental pollution, in addition to increasing the cost and time of the maintenance vehicle owners. Seven of automotive air conditioning leak detection method.

Automotive Car OBD2 Tools supplier air conditioning refrigerant leakage
Visual leak detection
Found somewhere in the system there are traces of oil, where possible leakage points. Visual leak detection is simple, there is no cost, but there is a great defect, unless OBD2 diagnostic tools China the system is suddenly fracture leakage point, and the system leak liquid colored media or visual leak detection can not locate, because usually very subtle leakage and automotive air conditioning could barely see a lot of parts.
  
Soapy water leak detection
Filled a 10-20kgcm2 pressure nitrogen to the system, coated with soap and water in various parts of the system, is bubbling at is the leakage point. This approach is currently the most common roadside repair shop leak detection methods, but the man's arm is limited, human vision is limited in ベンツ専用診断機 scope, often do not see the leak.