Heuliez OBD 1 Trouble Codes :

OBD1 for Heuliez cars have first generation 'Onboard Diagnostics' systems.the OBD system allows mechanics to diagnose problems in the car.

OBD 1 Place in car

The first step is to find your vehicles diagnostic plug.

The second step in troubleshooting the problem is retrieving the engine fault code. In this guide, we will take a look at how you can read and clear engine fault codes using various scanners.

The connector is usually located under your steering wheel, under the dash. The connector may have a black plastic cover over it and you may have to remove some covers to reach it. The connector is often black and has 12 pins on it, pretty easy to identify.

Full list of Heuliez OBD I Diagnostic Trouble Codes for your Vehicle

If your Check engine light is on you may have a serious problem. Scan your codes and follow the chart to determine what the code means.

Heuliez OBD Check Process :

To read and clear codes from any OBD1 equipped vehicle. However, code readers lack information on manufacturer-specific codes and explanations. obd scanner tools, on the other hand, offer many more features including access to manufacturer-specific codes, recording and organizing trip data, and providing advanced troubleshooting information for a large database of Heuliez fault codes.

There's a special plug that allows you to use a scan tool to communicate with this system directly so you can figure out what's going on with your car.

When you turn the key on (do not start engine), the check engine light lamp in your dash panel will start to flash the codes. Codes are usually shown in 2 digits numbers like code 24 is 2 flashes, a pause and 4 flashes. A pause of 2.5 seconds will follow the next code. When all codes are transmitted, the entire code will be flashed again after 4.5 seconds.

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