LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2012 >> G37 IPL, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 37 (Security Control System (Sedan)) >> DTC/Circuit Diagnosis >> DTC B210B: Starter Control Relay >> 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 variant/trim than selected.
NOTE: If DTC B210B is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to "IPDM E/R: DTC LOGIC ".
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B210B START CONT RLY ON IPDM E/R detects that the relay is stuck in the ON position even if the following conditions are met for about 1 second.
  • Starter control relay ON/OFF signal from BCM
  • Transmission range switch input signal
IPDM E/R