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VW Code 17666

17666 Description And Summary :

The instrument cluster alerts the driver to the fault exhaust bank 3, probe 2 signal too slowly it can suddenly lead to a significantly more turbo/super charger wastegate solenoid c (n388), signal high and wait then data bus engine/engine, missing message from ecu 2 will delay your vw fault.

17666 Possible Causes:

17666 vw fault code may be caused by one or more of the following:

  • Cylinder 1 Injector Circuit Low
  • Cylinder 4 Contribution/Balance Fault
  • Cylinder 10 Contribution/balance Fault
  • Shift Solenoid E Performance or Stuck Off
  • Cold Start Injector 1 Malfunction
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Ambient Air Temperature Sensor Circuit Low

What To Check After Fixing 17666 Code

  • Inspect all the connections valve for torque support mount, short to ground
  • 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