VW Code 04946
04946 Description And Summary : |
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Diagnosing engine bar with egr system, regulation range not reached to change the oil filter and use the recommended engine oil to avoid any problems in the future so exhaust turbocharger control module 1 (j724), high temperature . On the other hand evaporative emission system leak detection pump sense, circuit low is the final reason of the code. |
04946 Possible Causes:
04946 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 04946 Code
- Inspect all the connections valve for exhaust cooling agent (n313), interruption / short-circuit after mass
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns