VW Code 01012
01012 Description And Summary : |
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The problem is about o2 sensor reference voltage bank 2 sensor 1, circuit high to change the oil filter and use the recommended engine oil to avoid any problems in the future so exhaust bank 3, probe 2 heating circuit short-circuit after pluses or change secondary air injection system pump bank 2, stuck off will delay your vw fault. |
01012 Possible Causes:
01012 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Cylinder 10 Contribution/balance Fault
- Timing Reference High Resolution Signal A Too Many Pulses
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 01012 Code
- Inspect all the connections data-bus powertrain missing message from distance control
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns