Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition




If the idle condition is fulfilled and idle has deviated from the tolerance (normal idle -100 to +200 rpm), diagnostic trouble code ECM-620A is generated in the engine control module (ECM).

Substitute value
None.

Possible source

Idle speed too high:
- the engine load at idle speed has suddenly decreased (for example, a large power consuming component has been switched off).

Idle speed too low:
- the engine load at idle speed has suddenly increased (for example, when the steering wheel is turned sharply).

Fault symptom[s]
None.