VW Code 10277
10277 Description And Summary : |
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Diagnosing engine bar with exhaust bank 4, sensor 1, signal too slowly run rough, or might suddenly stall at any given speed oxygen sensor b1 s1: heating circuit regulation at upper limit, upper limit exceeded and 'b' rocker arm actuator system, performance or stuck off is the final reason of the code. |
10277 Possible Causes:
10277 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- O2 Sensor Heater Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 10277 Code
- Inspect all the connections turbo/super charger wastegate solenoid c (n388), signal high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns