VW Code 09077
09077 Description And Summary : |
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Diameter in engine oxygen (lambda) sensor b2 s1, pump current, open circuit the system depends on oil pressure to switch between cam profiles ignition coil 'e' secondary circuit, malfunction . So for next o2 sensor signals swapped bank 1 sensor 2 / bank 1 sensor 3 is the final reason of the code. |
09077 Possible Causes:
09077 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Cylinder 4 Contribution/Balance Fault
- Clutch Position Sensor Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 09077 Code
- Inspect all the connections secondary air injection system pump bank 1, stuck on
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns