How do I find my Chevy engine code?

How do I find my Chevy engine code?

Press the odometer’s Trip and Reset buttons while turning the ignition key ON. After turning the key ON, release the odometer Reset and Trip buttons to check if the Diagnostic Trouble Code or DTC appears on the odometer display.

How do you clear codes on OBD1 GM?

Clear the codes by pulling the fuse for 15-30 seconds. FYI, it might just reset after you pull the fuse and put it back in.

How do I read obd2 codes without a scanner Silverado?

Depress the odometer “Trip” and “Reset” buttons while simultaneously turning the ignition key “On” and “Off.” End with the key in the “On” position. Release the odometer buttons and read the trouble codes from the digital odometer.

How do I diagnose a 93 Chevy truck engine?

The scanner will not understand the coding and the cable will not fit into the assembly line diagnostic link connector. However, retrieving trouble codes and diagnosing a ’93 Chevy truck engine is still easy. You can do the job with paper, a pen, and a paper clip. Locate the ASDL connector in your ’93 Chevy truck.

What are some of the Chevy engine code 43 problems?

93 Chevy engine has code 43 problems I no it could be a bad knock sensor. My problem is I had headers put on . They were a tight fit in the area of the sensor, I did not do the work.

How do I find the trouble code on a Chevy?

Place your key into the Chevy’s ignition and turn it, but don’t crank the engine. Watch the “check engine” light. It will start flashing. Chevy trouble codes are two digits. The first digit will be represented by a long flash. Secondary digits will be relayed through quicker flashes.

How do I check the Check Engine light on a Chevy?

Place your key into the Chevy’s ignition and turn it, but don’t crank the engine. Watch the “check engine” light. It will start flashing. Chevy trouble codes are two digits.