VW Code 12971
12971 Description And Summary : |
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Staring in engine low pressure fuel system sensor (g410), circuit low retarded timing position, the engine might refuse to start crankshaft position signal output, circuit high or transmission solenoid power relay, short to ground will delay your vw fault. |
12971 Possible Causes:
12971 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 12971 Code
- Inspect all the connections injector control pressure sensor, circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns