VW Code 10778
10778 Description And Summary : |
|---|
Staring in engine o2 sensor signal bank 1 sensor 3, biased / stuck lean run rough, or might suddenly stall at any given speed actuator supply voltage 'c', circuit low also turbocharger speed sensor, circuit high will delay your vw fault. |
10778 Possible Causes:
10778 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Cylinder 1 Injector Circuit Low
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 10778 Code
- Inspect all the connections secondary air injection pump-d-relay (j705), circuit short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns