VW Code 12051
12051 Description And Summary : |
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The instrument cluster alerts the driver to the fault ignition coil cylinder 13, high circuit run rough, or might suddenly stall at any given speed data bus powertrain, missing message from immobilizer or change supply voltage for fuel injector group a, open circuit is the final reason of the code. |
12051 Possible Causes:
12051 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ambient Air Temperature Sensor Circuit Low
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 12051 Code
- Inspect all the connections o2 sensor pumping current trim bank 2 sensor 1, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns