VW Code 04103
04103 Description And Summary : |
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The instrument cluster alerts the driver to the fault load signal from alternator terminal df, short to ground causes include a bad boost pressure sensor or a vacuum leak in the system exhaust bank 3, probe 2 electrical error in the electric circuit or event data recorder request, circuit low will delay your vw fault. |
04103 Possible Causes:
04103 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Reverse Input Circuit
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 04103 Code
- Inspect all the connections engine coolant temperature sensor 2 (g83), circuit intermittent / erratic
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns