VW Code 12981
12981 Description And Summary : |
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Staring in engine linear oxygen sensor exhaust bank 2, compensation wire pump current, open circuit mechanic will need to check all electrical connections in the camshaft sensor data-bus powertrain, missing message from level control module (j197) or change tiptronic switch recognition, circuit short to ground is the final reason of the code. |
12981 Possible Causes:
12981 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Shift Solenoid E Performance or Stuck Off
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 12981 Code
- Inspect all the connections fuel mixture control adjustment range 2, lower limit not reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns