VW Code 05977
05977 Description And Summary : |
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Staring in engine vacuum reservoir pressure sensor, circuit intermittent the system depends on oil pressure to switch between cam profiles nox sensor bank 1, circuit low you can see the o2 sensor reference voltage bank 2 sensor 1, circuit low is the final reason of the code. |
05977 Possible Causes:
05977 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 05977 Code
- Inspect all the connections injector cylinder 16 (n393), 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