Reset the support engine soon light on a Nissan Maxima having a code scanner or manually from within the car. Nissan actually has a process to access the fault codes and also to erase them and reset the personal computer. The vast majority of late model cars have a check out engine light for that laptop in addition to a service engine soon light for essential servicing like oil improvements. Nissan only uses one light --- the support engine soon light --- to look after these functions. The only approach to preserve the light off is to restore the problem that turned the light on in advance of trying to flip it off.
Flip the ignition switch for the on position but do not start out the motor vehicle. Count 3 seconds then press the fuel pedal to your floor and allow it up five instances in 5 seconds or less. http://www.autelshop.com
Count seven seconds, depress the gas pedal and hold it down for ten seconds or until finally the services engine quickly light starts flashing. Lift the pedal and start to make a note in the codes. Every single code are going to be a series of 4 numbers. Count the flashes from 1 to ten, ten staying 0. This will be the first amount, then there will probably be a quick pause of all over a half 2nd and it will commence flashing the second number. After the fourth amount is flashed there is going to be a longer pause along with the computer system will flash the next fault code, if there may be greater than one. If there may be only one fault code it can basically continue to keep repeating this code. When the personal computer keeps flashing a 10 code, this implies that there aren't any fault codes. Soon after retrieving the codes flip the ignition off.
Cross-reference the fault codes with the code sheet for any description from the challenge. Fix the issue in advance of attempting to reset the computer system.
Erase the codes and reset the computer system, which will flip the light off, by repeating the very first two methods, but when the light begins flashing, hold the fuel pedal down until it stops flashing and flip the key off. The computer system has now been reset.
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Showing posts with label auto. Show all posts
Showing posts with label auto. Show all posts
Wednesday, 11 December 2013
Wednesday, 8 May 2013
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.
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.
Thursday, 17 January 2013
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).
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).
Tuesday, 15 January 2013
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.
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.
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