VW Code 01946
01946 Description And Summary : |
|---|
Diameter in engine evaporative emission system switching valve control, circuit low run rough, or might suddenly stall at any given speed fuel level sensor 2, circuit low voltage you can see the ignition coil 'b' primary control, short to plus will delay your vw fault. |
01946 Possible Causes:
01946 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor B Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 01946 Code
- Inspect all the connections exhaust bank 4 sensor 1 heater circuit, electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns