DTC B12BD-00: Rear Mount Camera Malfunction: Notes
WARNING: This page is about a different car, the 2018 Mazda CX-9. However, it is still accessible from the selected car via links, so may be relevant.
DTC B12BD:00 (360°VIEW Monitor Control Module) DETECTION CONDITION AND POSSIBLE CAUSE
| Description |
Rear Mount Camera Malfunction |
| Detection Condition |
- The 360°view monitor control module detects an input error from the rear mount camera.
|
| Fail-safe |
- Switches rear mount camera image to black screen
|
| Possible Cause |
- 360°view monitor control module connector or terminal malfunction
- Rear mount camera connector or terminal malfunction
- Short to ground in wiring harness between the following terminals:
- 360°view monitor control module terminal W-Rear mount camera terminal A
- Short to power supply in wiring harness between the following terminals:
- 360°view monitor control module terminal W-Rear mount camera terminal A
- Open circuit in wiring harness between the following terminals:
- 360°view monitor control module terminal W-Rear mount camera terminal A
- Rear mount camera malfunction
- 360°view monitor control module malfunction
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