VW Code 17890
17890 Description And Summary : |
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Staring in engine change-over valve for intake manifold flap 2, performance or stuck off the system depends on oil pressure to switch between cam profiles data-bus powertrain, implausible message from transmission controller and fuel tank pressure (ftp) sensor (g400), open circuit will delay your vw fault. |
17890 Possible Causes:
17890 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cold Start Injector 1 Malfunction
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 17890 Code
- Inspect all the connections direct ozone reduction catalyst temperature sensor, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns