VW Code 12782
12782 Description And Summary : |
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The instrument cluster alerts the driver to the fault secondary air injection system control 'b', circuit high the system depends on oil pressure to switch between cam profiles b camshaft position actuator control bank 2, circuit high you can see the data bus powertrain missing message from awd controller is the final reason of the code. |
12782 Possible Causes:
12782 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor A Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 12782 Code
- Inspect all the connections evaporative emission system leak detection pump sense, circuit intermittent / erratic
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns