Engine Control System

Article Updated by TSB-05-13-011

DIAGNOSTIC TROUBLE CODE CHART

P0031 - P0181:

P0182 - P0510:

P0551 - P0763:

P0768 - P2229:

NOTE: Do not replace the engine control module (ECM) [M/T] or the powertrain control module (PCM) [A/T] until a through terminal check reveals there are no short/open circuits.

NOTE: Check that the ECM [M/T] or the PCM [A/T] ground circuit is normal before checking for the cause of the problem.

NOTE: After the ECM [M/T] or the PCM [A/T] detects a malfunction, a diagnostic trouble code is recorded the next time the engine is started and the same malfunction is re-detected. However, for items marked with a "*", the diagnostic trouble code is recorded on the first detection of the malfunction.

NOTE: Sensor 1 indicates the sensor mounted at a position closest to the engine, and sensor 2 indicates the sensor mounted at the position second closest to the engine.