DTC List - Engine Control System

DIAGNOSTIC TROUBLE CODE DESCRIPTIONS





- If codes other than those listed above are indicated, verify the code. If the code indicated is not listed above, replace the ECM.
- The MIL may come on, indicating a system problem when, in fact, there is a poor or intermittent electrical connection. First, check the electrical connections, clean or repair connections if necessary.
- The MIL does not come on when there is a malfunction in the Electrical Load Detector (ELD) circuit. However, it will indicate the code when the Service Check Connector is jumped.