P0661 Engine Diagnostic Code

On 1999 and later P0661 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.

P0661 engine code provides below are generic codes that may not apply to all vehicles. Car manufacturer uses specific P0661 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 P0661 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 P0661 Error Code :

P0661 Engine Diagnostic Code Bmw 120d P0661 Engine Diagnostic Code Gmc Safari P0661 Engine Diagnostic Code Audi 200 Quattro P0661 Engine Diagnostic Code Rolls Royce Silver Shadow P0661 Engine Diagnostic Code Suzuki Swift

P0661 Engine Diagnostic Code Lexus Rx300 P0661 Engine Diagnostic Code Lancia Fulvia P0661 Engine Diagnostic Code Volkswagen Sportvan P0661 Engine Diagnostic Code Ford Fairlane P0661 Engine Diagnostic Code Bmw 325