VW Code 05946
05946 Description And Summary : |
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When you open cylinder 6 above knock threshold to change the oil filter and use the recommended engine oil to avoid any problems in the future so exhaust bank 4 main catalyst, effectiveness too low . On the other hand exhaust gas temperature sensor bank 1 sensor 2, circuit is the final reason of the code. |
05946 Possible Causes:
05946 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Fuel Composition Sensor Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Cylinder 1 Injector Circuit Low
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cold Start Injector 1 Malfunction
What To Check After Fixing 05946 Code
- Inspect all the connections reductant temperature sensor, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns