VW Code 09554
09554 Description And Summary : |
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Staring in engine butterfly valve control unit 2 (j544), under voltage during basic adjustment run rough, or might suddenly stall at any given speed throttle/pedal position sensor / switch 'e', circuit or please check dtc memory of transmission ecu will delay your vw fault. |
09554 Possible Causes:
09554 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 09554 Code
- Inspect all the connections fuel injection valve 4 (n369), open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns