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VW Code 17400

17400 Description And Summary :

Staring in engine control module defective it can suddenly lead to a significantly more generator lamp/l-terminal, circuit high or change o2 sensor signals swapped bank 1 sensor 2 / bank 1 sensor 3 will delay your vw fault.

17400 Possible Causes:

17400 vw fault code may be caused by one or more of the following:

  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Clutch Position Sensor Circuit Malfunction
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Cylinder 4 Contribution/Balance Fault
  • Reverse Input Circuit

What To Check After Fixing 17400 Code

  • Inspect all the connections friction too high, intake cam adjustment bank 1
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range