DTC B126A-13; Front Door Lock-Link Switch (LH) Lock Circuit Malfunction: Notes
WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
DETECTION CONDITION & POSSIBLE CAUSE
| Description |
Front door lock-link switch (LH) lock circuit malfunction |
| Detection condition |
- Rear body control module (RBCM) detects an open circuit in the front door lock-link switch (LH) lock circuit with the front door lock-link switch (LH) locked.
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| Fail-safe function |
Not applicable |
| 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 3O and front door latch and lock actuator (LH) terminal D
- Rear body control module (RBCM) malfunction
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