LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2012 >> M37 Sport >> Repair and Diagnosis >> External Pages >> Different car >> Section 106 (Security Control System) >> DTC/Circuit Diagnosis >> DTC B210F: Shift Position/Clutch Interlock Switch >> DTC Logic >> DTC Detection Logic
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Detection Logic

WARNING: This page is about a different car, the 2013 Infiniti M56 and 2013 Infiniti M37. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: If DTC B210F is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to "DTC LOGIC ".
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B210F INTER LOCK/PNP SW ON There is a difference between P/N position signal from TCM and P/N position signal from BCM (CAN).
  • Harness or connectors (The CAN communication line is open or shorted.)
  • Harness or connectors (TCM circuit is open or shorted.)
  • A/T assembly (TCM)
  • IPDM E/R
  • BCM