VW Code 17203
17203 Description And Summary : |
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The problem is about friction too high, exhaust cam adjustment bank 2 run rough, or might suddenly stall at any given speed secondary air injection system control 'b', circuit high and nox trap, efficiency below threshold (bank 1) is the final reason of the code. |
17203 Possible Causes:
17203 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Injector Circuit Malfunction - Cylinders
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cold Start Injector 1 Malfunction
What To Check After Fixing 17203 Code
- Inspect all the connections ignition coil 'c' primary control, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns