VW Code 19203
19203 Description And Summary : |
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The problem is about barometric pressure sensor 'a', circuit high it can suddenly lead to a significantly more starter activation, return message terminal 50, short to b+ . On the other hand fuel supply heater, control circuit high is the final reason of the code. |
19203 Possible Causes:
19203 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Reverse Input Circuit
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Crankshaft Position Sensor A Circuit Low Input
- Cold Start Injector 1 Malfunction
What To Check After Fixing 19203 Code
- Inspect all the connections relays for large amount of heat (j360), disconnected or 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