DTC List - Fuel and Emissions

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 Malfunction Indicator Lamp (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.

A/T: The MIL and D4 indicator light may come on simultaneously when the MIL blinks 6, 7 or 17. Check the PGM-FI system according to the PGM-FI system troubleshooting, then recheck the indicator light. If it comes on, see TRANSMISSION CONTROL SYSTEMS.

The MIL and TCS indicator light may come on simultaneously when the code blinks 3, 5, 6, 13, 15, 16, 17, 35 and 36. Check the PGM-FI system according to the PGM-FI system troubleshooting, then recheck the TCS indicator light. If it comes on refer to TRANSMISSION CONTROL SYSTEMS.