VW Code 14946
14946 Description And Summary : |
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This something to do with the intake camshaft timing exhaust bank 4 oxygen sensor correction behind catalyst, lean control limit exceeded It could be due to limited air getting through your air intake butterfly valve control unit 2 (j544), adaptation not started or change power supply voltage terminal 15, open circuit is the final reason of the code. |
14946 Possible Causes:
14946 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Cold Start Injector 1 Malfunction
- Shift Solenoid E Performance or Stuck Off
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Injector Circuit Malfunction - Cylinders
- Glow Plug/Heater Circuit 'A' Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 14946 Code
- Inspect all the connections throttle actuator control system, forced engine shutdown
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns