FixVault

Diagnostic Test

  1. PCM PROGRAMMED 
    1. Ignition on, engine not running.
    2. With a scan tool, erase DTCs.
    3. With a scan tool program the PCM.
    4. Start the engine.
    5. Allow the engine to reach normal operating temperature.
    6. With a scan tool, select View DTCs.

      Does the DTC reset?

      Yes 

      No