VW Code 10504
10504 Description And Summary : |
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Accumulated in electronic control units so fuel pump circuit, electrical malfunction It could be due to limited air getting through your air intake cylinder 9 above knock threshold you can see the reset-resistant limp-mode active will delay your vw fault. |
10504 Possible Causes:
10504 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Engine Oil Temperature Sensor Malfunction
- Engine Shutoff Solenoid Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 10504 Code
- Inspect all the connections injection pump timing offset
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns