The way to Use a Can OBD-ll Code Reader

Due to the fact 2003, vehicle makers are fitting their vehicle personal computers with the Controller Place Network (CAN) protocol, an enhanced computer communication technique. You can come across a number of aftermarket second-generation, On Board Diagnostic (OBD-II) obd2 code readers compatible with this particular new system. It will enable you to check and retrieve stored trouble codes out of your car's computer memory to diagnose faults associated with engine load, fuel pressure, ignition timing and a lot additional. The CAN OBD-II reader could be fitted having a handful of or numerous attributes, dependant upon your individual brand and series.

1 Search for your 16-pin connector under the dashboard or instrument panel of your motor vehicle.

2 Be sure the ignition key is while in the "Off" position and connect the cable connector of the code reader on the 16-pin connector.

3 Flip the ignition key to the "On" position but tend not to get started the car. Turn in your code reader and press the "Link" button inside your code reader. Based on your distinct brand, your reader will alert you that it is retrieving the codes. Wait for five or 10 seconds for the reader to retrieve the trouble codes from your car's laptop.

4 Read the display display on your code reader. If the code reader didn't obtain any codes, it will eventually alert you having a message. It's going to display the quantity zero or "No Codes" message. It the reader found trouble codes, it will display the first code within the record.

5 Compose down this code within a smaller notepad which has a pencil as well as every other info given around the screen. The code could go through a thing like this: P0740. It may also present a smaller number like "1" or an arrow pointing down, on the upper right-hand corner of the show screen, indicating this is actually the first code in the listing. If there are no far more codes, you won't see this number or arrow.

6 Scroll down the record of codes utilizing the scroll-down button or down arrow to go to the next trouble code from the list and compose down this quantity. Repeat this stage until eventually you reach the end with the trouble codes checklist.

7 Press the "Off" button in your code reader to flip it off, turn off the ignition switch and disconnect the code reader in the 16-pin connector.

8 Look for the difficulty code definitions in the vehicle services guide or the guide to your specific code reader, if it includes it.

9 Erase the trouble codes as part of your computer memory by connecting your code reader to the 16-pin connector and turn the ignition switch to the "On" position, once you have serviced your vehicle. Press the "Erase" button in your reader. The display on your reader will inquire you for confirmation. Press and hold the "Erase" button till you go through in your display the message "Done." Eliminate the code reader.

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