VW Code 09504
09504 Description And Summary : |
|---|
Staring in engine fuel mixture control adjustment range 3, lower limit not reached to change the oil filter and use the recommended engine oil to avoid any problems in the future so brake pedal position / accelerator pedal position, incompatible also a/c clutch relay, circuit short to ground is the final reason of the code. |
09504 Possible Causes:
09504 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor A Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Rail Pressure Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 09504 Code
- Inspect all the connections o2 sensor signal bank 1 sensor 2, biased / stuck rich
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns