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:
- The vehicle is stationary.
- The engine is idling.
- The engine temperature shall be over 80 °C with warm engine (upper radiator hose shall be warm).

Note! The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.

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