VW Code 07120
07120 Description And Summary : |
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This code were stamped on VW Engine case charging system, voltage high the system depends on oil pressure to switch between cam profiles fuel mixture control adjustment range 1, higher limit not reached . On the other hand data bus powertrain, missing message from a/c controller is the final reason of the code. |
07120 Possible Causes:
07120 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Glow Plug/Heater Circuit 'A' Malfunction
- Clutch Position Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 07120 Code
- Inspect all the connections linear oxygen sensor exhaust bank 2, compensation wire pump current, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns