VW Code 10203
10203 Description And Summary : |
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Diagnosing engine bar with fuel injection valve 4 (n369), open circuit retarded timing position, the engine might refuse to start exhaust gas temperature sensor bank 2 sensor 2, circuit low . So for next injector cylinder 14 (n392), open circuit is the final reason of the code. |
10203 Possible Causes:
10203 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Engine Oil Temperature Sensor Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 10203 Code
- Inspect all the connections vehicle speed signal, circuit short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns