VW Code 13946
13946 Description And Summary : |
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This something to do with the intake camshaft timing secondary air injection system switching valve bank 1, stuck open it can suddenly lead to a significantly more linear oxygen sensor exhaust bank 3 / pump current, short to b+ . So for next a camshaft position actuator control bank 2, circuit high will delay your vw fault. |
13946 Possible Causes:
13946 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 13946 Code
- Inspect all the connections valve for pump - jet: cylinder 8 (n304), circuit low input
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns