Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information ECM-24AB

Condition




The diagnostic trouble code (DTC) is stored if the engine control module (ECM) registers an open-circuit in the ground lead for the front heated oxygen sensor (HO2S).

Substitute value
None.

Possible source
- Open-circuit in the ground lead
- Damaged front heated oxygen sensor (HO2S).

Fault symptom[s]
- Malfunction indicator lamp (MIL) lit.