VW Code 08404
08404 Description And Summary : |
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When you open a/c control module requested, mil illumination mechanic will need to check all electrical connections in the camshaft sensor ignition switch run/start position, circuit low . On the other hand drive by wire-mil (k132), circuit short to b+ will delay your vw fault. |
08404 Possible Causes:
08404 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Engine Oil Temperature Sensor Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Reverse Input Circuit
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 08404 Code
- Inspect all the connections b camshaft position actuator control bank 2, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns