Engine Control System

DTC CHART (SAE Controlled)

HINT: Parameters listed in the chart may not be exactly the same as your reading due to the type of instrument or other factors.

If a malfunction code is displayed during the DTC check in check mode, check the circuit for that code listed in the table above.





DTC CHART (Manufacturer Controlled)





Fail-Safe Chart

If any of the above codes is recorded, the ECM enters fail-safe mode.