Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information ECM-245B

Condition




The diagnostic trouble code (DTC) is stored if the engine control module (ECM) registers an internal fault in the control for the heated oxygen sensors (HO2S).
The diagnostic trouble code (DTC) can be diagnosed when the ignition is switched on.

Substitute value
None.

Possible source
- Damaged engine control module (ECM).

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