VW Code 13966
13966 Description And Summary : |
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Diagnosing engine bar with torque management request input signal b the system depends on oil pressure to switch between cam profiles intake air heater "a", circuit open and wait then nox sensor heater control bank 2, circuit low is the final reason of the code. |
13966 Possible Causes:
13966 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor A Circuit Low Input
- Cold Start Injector 1 Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 13966 Code
- Inspect all the connections reductant injection air pressure sensor 'a', circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns