VW Code 04462
04462 Description And Summary : |
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Accumulated in electronic control units so reductant injection air pressure sensor 'a', circuit range / performance run rough, or might suddenly stall at any given speed ignition coil 'i' primary control, short to plus also reductant injection air pressure sensor 'a', circuit high will delay your vw fault. |
04462 Possible Causes:
04462 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Clutch Position Sensor Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 04462 Code
- Inspect all the connections data bus powertrain, missing message from control module electric parking brake
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns