Diagnostic Trouble Code (DTC) Information

Condition

NOTE:

This diagnostic trouble code (DTC) status is an event controlled diagnostic trouble code (DTC). An event controlled diagnostic trouble code (DTC) does not mean that there is a fault in the control module when it is active, but is designed as information.

Engine control module (ECM) monitors the engine's heated oxygen sensor control. If the control module detects that heated oxygen sensor control is outside the limit values for a certain time when the engine is running, the diagnostic trouble code is generated.

The diagnostic trouble code (DTC) can be diagnosed when the engine is running.

Substitute Value

Nothing.

Possible Source

This diagnostic trouble code (DTC) is not caused by a fault that needs to be remedied.

Fault symptom[s]

None.