VW Code 09103
09103 Description And Summary : |
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When you open particulate trap bank 1, efficiency below threshold it can suddenly lead to a significantly more fuel mixture control adjustment range 1, lower limit not reached or sensor 3 for intake air temperature (g520), signal high will delay your vw fault. |
09103 Possible Causes:
09103 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 09103 Code
- Inspect all the connections fuel cap sensor / switch, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns