VW Code 12882
12882 Description And Summary : |
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Accumulated in electronic control units so nox trap, efficiency below threshold (bank 1) It could be due to limited air getting through your air intake 'b' rocker arm actuator system, stuck on also load signal from alternator terminal df, short to ground is the final reason of the code. |
12882 Possible Causes:
12882 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 12882 Code
- Inspect all the connections pre-catalyst exhaust bank 4 effect too small
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns