P20c9 Engine Diagnostic Code

On 1999 and later P20c9 engines, the instrument cluster has a built-in self-diagnostic mode that can be accessed by pressing and holding the instrument cluster SELECT/RESET button. Insert the ignition key and turn to the RUN position (but don't crank or start engine). Continue to press and hold the SELECT/RESET button (for 5 seconds) until the word TEST is displayed by the odometer. Release the SELECT/RESET button within three seconds after the word TEST is displayed to begin the self-diagnostic mode.

P20c9 engine code provides below are generic codes that may not apply to all vehicles. Car manufacturer uses specific P20c9 DTC code that are different from the codes shown below. Foreign vehicles may also use DTC codes different from the generic Engine Diagnostic codes.

Don't forget ! If your P20c9 engine code not resolved on and there are trouble codes in your computer, your vehicle will not pass an OBD 2 emissions test. The light must be off and there must be no codes in memory to pass an OBD 2 emissions test. In addition, all of the OBD II self-monitors that check for faults must have run and completed without finding any further problems to pass the test.

Cars with P20c9 Error Code :

P20c9 Engine Diagnostic Code Audi A3 P20c9 Engine Diagnostic Code Toyota Tazz P20c9 Engine Diagnostic Code Vauxhall Antara P20c9 Engine Diagnostic Code Honda S600 P20c9 Engine Diagnostic Code Audi A8

P20c9 Engine Diagnostic Code Fiat X-1 9 P20c9 Engine Diagnostic Code Saturn Lw300 P20c9 Engine Diagnostic Code Mini Paceman P20c9 Engine Diagnostic Code Fiat Fiorino P20c9 Engine Diagnostic Code Oldsmobile Cutlass Supreme