VW Code 11946
11946 Description And Summary : |
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The problem is about boost pressure control valve (n249), mechanical malfunction retarded timing position, the engine might refuse to start o2 sensor pumping current trim bank 2 sensor 1, circuit high and wait then diesel particulate filter pressure sensor 'a', circuit is the final reason of the code. |
11946 Possible Causes:
11946 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Clutch Position Sensor Circuit Malfunction
- Reverse Input Circuit
What To Check After Fixing 11946 Code
- Inspect all the connections exhaust pressure regulator vent solenoid, control circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns