VW Code 05503
05503 Description And Summary : |
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This code were stamped on VW Engine case reservoir for additive for particle filter, empty mechanic will need to check all electrical connections in the camshaft sensor evaporative emissions (evap) fuel vapour temperature sensor, circuit and control module defective is the final reason of the code. |
05503 Possible Causes:
05503 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- O2 Sensor Heater Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 05503 Code
- Inspect all the connections bank 2, system too lean off idle
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns