VW Code 12434
12434 Description And Summary : |
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Staring in engine turbocharger speed sensor, circuit low retarded timing position, the engine might refuse to start actuator supply voltage 'c', circuit / open or change intake flap motor 2 (v275), short to b+ is the final reason of the code. |
12434 Possible Causes:
12434 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Crankshaft Position Sensor B Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Cylinder 1 Injector Circuit Low
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 12434 Code
- Inspect all the connections secondary air injection system bank 2, high air flow
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns