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Home >> Infiniti >> 2012 >> M37 Base >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Security Control System (With Intelligent Key System) >> DTC/Circuit Diagnosis >> DTC B210A: Steering Lock Unit >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B210A STRG LCK STATE SW IPDM E/R detects the difference between steering condition switches 1 and 2 signals for 1 second.
  • Harness or connectors

    (Steering lock unit circuit is open or shorted.)

  • Steering lock unit
  • IPDM E/R 
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