VW Code 12563
12563 Description And Summary : |
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When you open nox sensor heater control bank 1, circuit low to change the oil filter and use the recommended engine oil to avoid any problems in the future so nox sensor heater sense bank 2, circuit range / performance you can see the coolant pump control, circuit low is the final reason of the code. |
12563 Possible Causes:
12563 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Turbocharger Boost Sensor A Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 12563 Code
- Inspect all the connections reductant injection valve bank 2 unit 2, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns