VW Code 12055
12055 Description And Summary : |
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Staring in engine a/c request a, circuit high causes include a bad boost pressure sensor or a vacuum leak in the system activation starter relay 2, short to ground . So for next starter interlock, circuit open will delay your vw fault. |
12055 Possible Causes:
12055 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 12055 Code
- Inspect all the connections mass-airflow sensor 4 (g457), signal to high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns