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Home >> Infiniti >> 2013 >> M35h >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (Hybrid Control System) >> DTC/Circuit Diagnosis >> DTC P3112: Stop Lamp Switch >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

WARNING: This page is about a different car, the 2012 Infiniti M35h. However, it is still accessible from the selected car via links, so may be relevant.
DTC No. Trouble diagnosis name (Trouble diagnosis content) DTC detecting condition Possible cause
P3112 STOP LAMP SWITCH (Stop lamp switch stuck ON) Stop lamp switch is ON state for extremely long time. Without ICC models
  • Harness or connectors (Stop lamp switch circuit is shorted.)
  • Stop lamp switch With ICC models
  • Harness or connectors (Stop lamp switch circuit is shorted.)
  • Stop lamp switch
  • ICC brake hold relay