LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Nissan-Datsun >> 2010 >> Cube Base >> Repair and Diagnosis >> Accessories & Equipment >> Anti-Theft Systems >> Security Control System (With Intelligent Key System) >> DTC/Circuit Diagnosis >> DTC B210A: Steering Lock Unit >> DTC Logic >> DTC Detection Logic
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Detection Logic

NOTE: If DTC B210A is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to "DTC LOGIC ".
DTC DETECTING CONDITION AND POSSIBLE CAUSE

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B210A STRG LCK STATE SW When comparing steering lock state switches 1 and 2, input malfunctions of ON/OFF and others are simultaneously detected continuously for 1 second.
  • Harness or connectors (Steering lock unit status switch circuit is open or shorted)
  • Steering lock unit
  • IPDM E/R
  • BCM