VW Code 08946
08946 Description And Summary : |
---|
The problem is about exhaust bank 4, sensor 2 heater circuit, interruption it can suddenly lead to a significantly more a/c refrigerant distribution valve control, circuit high or exhaust bank 3 mixture adaptation range 3, rich limit exceeded will delay your vw fault. |
08946 Possible Causes:
08946 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Cold Start Injector 1 Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 08946 Code
- Inspect all the connections controller for radiator exhaust oh run (j138), short-circuit after pluses
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns