VW Code 11903
11903 Description And Summary : |
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The problem is about angle sensors 1 signal implausible for butterfly valve drive 2 (g297) retarded timing position, the engine might refuse to start data bus engine/engine, missing message from ecu 2 and cooling bypass valve, exhaust gas recirculation flow, electrical will delay your vw fault. |
11903 Possible Causes:
11903 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Reverse Input Circuit
- Glow Plug/Heater Circuit 'A' Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 11903 Code
- Inspect all the connections radiator fan 3 (v284), movement restricted / jammed
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns