VW Code 04645
04645 Description And Summary : |
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Diameter in engine reductant injection valve bank 1 unit 1, circuit low mechanic will need to check all electrical connections in the camshaft sensor data bus engine/engine, software condition monitoring . On the other hand turbocharger control module, faulty will delay your vw fault. |
04645 Possible Causes:
04645 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Clutch Position Sensor Circuit Malfunction
- Reverse Input Circuit
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 04645 Code
- Inspect all the connections secondary air injection pump-c-relay (j704), circuit electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns