VW Code 03512
03512 Description And Summary : |
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Diameter in engine o2 sensor signals swapped bank 1 sensor 2 / bank 1 sensor 3 mechanic will need to check all electrical connections in the camshaft sensor combustion detection during deceleration also reductant / regeneration supply control, circuit high is the final reason of the code. |
03512 Possible Causes:
03512 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Shift Solenoid E Performance or Stuck Off
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 03512 Code
- Inspect all the connections malfunction indication light (k83), open / short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns