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Home >> Nissan-Datsun >> 2004 >> Altima S, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1098 (Automatic Drive Positioner) >> DTC/Circuit Diagnosis >> DTC B2126: Detent SW >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2012 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B2126 DETENT SW A/T selector lever is in P position and the vehicle speed of 7±4km/h is detected.
  • Harness and connectors (Park position switch circuit is opened/shorted.)
  • Park position switch
  • Combination meter (CAN communication)