Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information ECM-P050700

Condition
The diagnostic trouble code (DTC) is stored if the control module detects that:
- Idling speed is 200 rpm greater than the nominal idling speed.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Run the engine to operating temperature (coolant temperature greater than 80 °C).
- Stationary vehicle idling.

Substitute value
- None.

Possible source
- Search the air and fuel supplies in the fuel system for the fault cause (air leakage, blockages, etc.).

Fault symptom[s]
- Malfunction indicator light (MIL), on
- High idle speed