VW Code 11977
11977 Description And Summary : |
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Diagnosing engine bar with please check dtc memory of ecu number 2 retarded timing position, the engine might refuse to start signal 'door up' not recognized also control module defective is the final reason of the code. |
11977 Possible Causes:
11977 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Engine Oil Temperature Sensor Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 11977 Code
- Inspect all the connections fuel pressure regulator 2 control circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns