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Home >> Suzuki >> 2007 >> Grand Vitara Base, AWD, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Automatic Transmission) >> Diagnostic Information and Procedures >> DTC P1874: 4L Switch Circuit Malfunction (Short) >> DTC Detecting Condition and Trouble Area
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DTC Detecting Condition and Trouble Area

WARNING: This page is about a different variant/trim than selected.
DTC DETECTING CONDITION AND TROUBLE AREA

DTC detecting condition Trouble area
Actual transfer position is 4H although TCM detected 4L/N switch is turned ON 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
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