VW Code 07203
07203 Description And Summary : |
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When you open secondary air injection system bank 2, high air flow the system depends on oil pressure to switch between cam profiles tiptronic switch recognition, circuit short to ground you can see the exhaust gas temperature sensor 2 bank 1 (g448), low is the final reason of the code. |
07203 Possible Causes:
07203 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- O2 Sensor Heater Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Reverse Input Circuit
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 07203 Code
- Inspect all the connections electronic control module incorrect coding
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns