FixVault

DTC Detection Logic

DTC DETECTION CONDITION AND POSSIBLE CAUSES

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B26F2 IGN RELAY ON BCM transmits the ignition relay control signal (OFF: 12 V) or ignition switch ON signal (OFF) (CAN), but does not receives ignition switch ON signal (OFF) (CAN) from IPDM E/R.
  • Harness or connectors (Ignition relay circuit is short)
  • BCM
  • IPDM E/R