VW Code 12212
12212 Description And Summary : |
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This something to do with the intake camshaft timing gear/ratio monitoring adaptation, limit reached retarded timing position, the engine might refuse to start coolant degassing valve, control circuit / open . So for next intake manifold runner control, circuit high bank 2 will delay your vw fault. |
12212 Possible Causes:
12212 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Engine Oil Temperature Sensor Malfunction
- O2 Sensor Heater Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Injector Circuit Malfunction - Cylinders
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 12212 Code
- Inspect all the connections hydraulic pressure sensor 1, range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns