VW Code 12881
12881 Description And Summary : |
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Diagnosing engine bar with exhaust bank 1/2 lambda probes after kat exchanges mechanic will need to check all electrical connections in the camshaft sensor exhaust gas temperature sensor bank 2 sensor 3, circuit range / performance . So for next accelerator pedal position sensor 1 (g79), signal too high is the final reason of the code. |
12881 Possible Causes:
12881 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Rail Pressure Sensor Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Engine Shutoff Solenoid Malfunction
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 12881 Code
- Inspect all the connections potentiometer 2 for egr (g466), signal too high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns