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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 P1875: 4L Switch Circuit Malfunction (Open) >> 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
Actual transfer position is 4L although TCM detected low switch is turned OFF with vehicle speed between 29 km/h (18 mile/h) and 88 km/h (55 mile/h).
(1 driving cycle detection logic)
  • 4L/N switch or its circuit
  • TCM