P1740

P1740 OBD Code Definition:
P1740 TCC Or OD Solenoid Performance
P1740 OBD Code Description:

Possible Symptoms

  • Malfunction Indicator Light (MIL) ON
  • Transmission in Limp Mode
  • Clutch overheating

Possible Causes

  • Wiring and/or Connector(s) from/to Clutch Temperature Sensor faulty
  • Clutch Temperature Sensor faulty

Possible Solutions

  • Check Wiring and/or Connector(s) from/to Clutch Temperature Sensor
  • Check/Replace Clutch Temperature Sensor

Special Notes

  • When found in 6-Speed Direct Shift Gearbox (DSG/02E), check VW NAR TSB 37-06-07 (2012681):
    • May be stored in Combination, which usually indicates faulty Wiring/Connector(s). Check/Replace Wiring and Connector(s) from/to Transmission Input Speed Sensor AND Clutch Temperature Sensor

 

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