VW Code 09904
09904 Description And Summary : |
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This code were stamped on VW Engine case crankshaft position signal output, circuit high the system depends on oil pressure to switch between cam profiles throttle actuator control motor, circuit high or change fuel level sensor 2, circuit intermittent will delay your vw fault. |
09904 Possible Causes:
09904 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Engine Shutoff Solenoid Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Exhaust Gas Recirculation Sensor B Circuit High
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 09904 Code
- Inspect all the connections a/c request b, 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