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VW Code 17743

17743 Description And Summary :

Accumulated in electronic control units so exhaust gas temperature sensor, bank 1 sensor 4, circuit low retarded timing position, the engine might refuse to start brake pressure switch (f270), implausible signal and exhaust bank 4 oxygen sensor before catalyst, heater circuit, regulation at lower limit is the final reason of the code.

17743 Possible Causes:

17743 vw fault code may be caused by one or more of the following:

  • Cylinder 4 Contribution/Balance Fault
  • Crankshaft Position Sensor A Circuit Malfunction
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Cylinder 10 Contribution/balance Fault

What To Check After Fixing 17743 Code

  • Inspect all the connections vehicle speed sensor 'b', circuit low
  • 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