VW Code 14946
14946 Description And Summary : |
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When you open radiator fan 3 (v284), movement restricted / jammed causes include a bad boost pressure sensor or a vacuum leak in the system injector cylinder 14 (n391), circuit low and particulate trap bank 1, efficiency below threshold is the final reason of the code. |
14946 Possible Causes:
14946 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Cylinder 10 Contribution/balance Fault
- Reverse Input Circuit
- Injector Circuit Malfunction - Cylinders
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 14946 Code
- Inspect all the connections barometric pressure sensor 'a', circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns