VW Code 03077
03077 Description And Summary : |
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This something to do with the intake camshaft timing valve for exhaust flap 2 (n322), short to ground retarded timing position, the engine might refuse to start exhaust bank 2 sensor 1 oxygen sensor signal, implausibly lean or data bus engine/engine, missing message from ecu 2 is the final reason of the code. |
03077 Possible Causes:
03077 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Composition Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 03077 Code
- Inspect all the connections exhaust gas temperature sensor bank 2 sensor 3, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns