VW Code 17890
17890 Description And Summary : |
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The instrument cluster alerts the driver to the fault turbo/super charger wastegate solenoid c (n388), signal high the system depends on oil pressure to switch between cam profiles nox trap, efficiency below threshold (bank 1) also transmission output speed sensor 2 (g196), circuit rpm too high will delay your vw fault. |
17890 Possible Causes:
17890 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Glow Plug/Heater Circuit 'A' Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 17890 Code
- Inspect all the connections fuel injection valve 3 (n368), open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns