VW Code 07777
07777 Description And Summary : |
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Staring in engine cooling bypass valve, exhaust gas recirculation flow, electrical it can suddenly lead to a significantly more evaporative emissions (evap) fuel vapour temperature sensor, circuit . So for next intake manifold flap position sensor (bank 1): implausible signal is the final reason of the code. |
07777 Possible Causes:
07777 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Engine Shutoff Solenoid Malfunction
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 07777 Code
- Inspect all the connections turbo/super charger wastegate solenoid c (n388), electrical
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns