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VW Code 07120

07120 Description And Summary :

Diameter in engine steering angle signal, error message from steering angle sensor mechanic will need to check all electrical connections in the camshaft sensor brake pedal position / accelerator pedal position, incompatible you can see the bank 1, exhaust cam wave position sensor (g300) / crankshaft position sensor (g28), wrong allocation will delay your vw fault.

07120 Possible Causes:

07120 vw fault code may be caused by one or more of the following:

  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • O2 Sensor Heater Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Low Input
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Cylinder 10 Contribution/balance Fault

What To Check After Fixing 07120 Code

  • Inspect all the connections exhaust bank 4 sensor 1 oxygen sensor signal, voltage too low during deceleration
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range