DTC B1172-13: Front Door Lock-Link Switch (LH) Unlock Circuit Malfunction: Notes

WARNING: This page is about a different car, the 2016 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.

System malfunction location	Front door lock-link switch (LH) unlock circuit malfunction
Detection condition	Rear body control module (RBCM) detects open circuit in front door lock-link switch (LH) unlock side circuit with front door lock-link switch (LH) unlocked.
Fail-safe	-
Possible cause	Front door latch and lock actuator (LH) connector or terminal malfunction Open circuit in wiring harness between front door latch and lock actuator (LH) terminal J and body ground Front door lock-link switch (LH) malfunction Rear body control module (RBCM) connector or terminal malfunction Open circuit in wiring harness between rear body control module (RBCM) terminal 3M and front door latch and lock actuator (LH) terminal B Rear body control module (RBCM) malfunction