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Home >> Suzuki >> 2006 >> Grand Vitara Base, AWD, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission >> Diagnostic Information And Procedure >> DTC P2743: Transmission Fluid Temperature Sensor "B" Circuit High >> DTC Detecting Condition and Trouble Area
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DTC Detecting Condition and Trouble Area

DTC TROUBLE DETECTING CONDITION

DTC Detecting Condition Trouble Area
Transmission temperature sensor terminal voltage is less than 4.89 V under vehicle condition shown in the following.
  • Ignition switch is turned on for 15 minutes or more
  • Engine coolant temperature is more than 50°C (122°F)

(1 driving cycle detection logic)
  • Transmission fluid temperature sensor B or its circuit.
  • TCM