DTC B13AF-62: Headlight Lo Signal Mismatch: Notes

DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Headlight LO signal mismatch
Detection condition	The condition in which the CAN and module signals are compared and no match is detected between the signals for 5 s or more  with the ignition switched ON (engine off or on).
Fail-safe	-
Possible cause	Start stop unit malfunction Light switch malfunction Front body control module (FBCM) malfunction Short circuit to ground in wiring harness between start stop unit and front body control module (FBCM) Open circuit in wiring harness between start stop unit and front body control module (FBCM) Short circuit to power supply in wiring harness between start stop unit and front body control module (FBCM)