VW Code 12280
12280 Description And Summary : |
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Diagnosing engine bar with exhaust gas recirculation vent control, circuit high mechanic will need to check all electrical connections in the camshaft sensor 'b' rocker arm actuator control, circuit high you can see the actuator supply voltage "b", circuit low is the final reason of the code. |
12280 Possible Causes:
12280 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Clutch Position Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 12280 Code
- Inspect all the connections oxygen sensor b1 s1: heating circuit regulation at upper limit, upper limit exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns