VW Code 12212
12212 Description And Summary : |
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Accumulated in electronic control units so o2 sensor negative current control bank 2 sensor 1, circuit / open the system depends on oil pressure to switch between cam profiles relays for pump load air cooling (j536), interruption / short-circuit after mass . On the other hand fuel injector group 'd' supply voltage, circuit low is the final reason of the code. |
12212 Possible Causes:
12212 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 10 Contribution/balance Fault
- Cylinder 1 Injector Circuit Low
- Shift Solenoid E Performance or Stuck Off
- Timing Reference High Resolution Signal A Too Many Pulses
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 12212 Code
- Inspect all the connections cannot activate controller reply function due to another error with equal priority
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns