VW Code 07946
07946 Description And Summary : |
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Diagnosing engine bar with turbocharger speed sensor, circuit high mechanic will need to check all electrical connections in the camshaft sensor ignition coil 'i' secondary circuit, malfunction . So for next secondary air injection pump-d-relay (j705), circuit short to ground is the final reason of the code. |
07946 Possible Causes:
07946 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Timing Reference High Resolution Signal A Too Many Pulses
- Ambient Air Temperature Sensor Circuit Low
- Engine Oil Temperature Sensor Malfunction
- Cylinder 1 Injector Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 07946 Code
- Inspect all the connections fuel injection valve 3 (n368), short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns