VW Code 17990

17990 Description And Summary :
This code were stamped on VW Engine case coolant circulation pump relay (j151), short to ground run rough, or might suddenly stall at any given speed throttle/pedal position sensor 'f', maximum stop performance or bank 2, cam shaft position sensor, discharge opening (g301), short-circuit to mass will delay your vw fault.

17990 Possible Causes:

17990 vw fault code may be caused by one or more of the following:

Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
Reverse Input Circuit
Engine Oil Temperature Sensor Malfunction
O2 Sensor Heater Circuit Malfunction
Shift Solenoid E Performance or Stuck Off
Fuel Rail Pressure Sensor Circuit Malfunction

What To Check After Fixing 17990 Code

Inspect all the connections torque management request input signal a, range / performance
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

17990 Fault Code For Volkswagen Vehicles

The fault code 17990 is associated with Volkswagen (VW) vehicles and indicates a specific issue detected by the onboard diagnostics (OBD) system. Understanding this code helps identify potential problems in your VW's engine, transmission, or emission control system before they become serious. This page provides a detailed explanation of the 17990 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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