VW Code 17390
17390 Description And Summary : |
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This code were stamped on VW Engine case nox sensor heater control bank 2, circuit low run rough, or might suddenly stall at any given speed hydraulic actuator position sender (g302), lower limit not reached also exhaust bank 4, sensor 1, heater circuit achievement too small is the final reason of the code. |
17390 Possible Causes:
17390 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- O2 Sensor Heater Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 17390 Code
- Inspect all the connections intake manifold flap; bank 1, stuck open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns