DTC B1207-86: Collision Signal Error: Notes
WARNING: This page is about a different car, the 2018 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
DTC B1207:86 (REAR BODY CONTROL MODULE (RBCM)) DETECTION CONDITION AND POSSIBLE CAUSE
| Description |
Collision Signal Error |
| Detection condition |
- When all of the following conditions continue for 3 s.
- 1.5 s or more have elapsed after ignition was switched ON
- Rear body control module (RBCM) received error signal from SAS control module
|
| Fail-safe |
Not applicable |
| Possible cause |
- DTCs are stored in the SAS control module.
- SAS control module connector or terminal malfunction
- Rear body control module (RBCM) connector or terminal malfunction
- Short to ground in wiring harness between SAS control module terminal 1AF and rear body control module (RBCM) terminal 3R
- Short to power supply in wiring harness between SAS control module terminal 1AF and rear body control module (RBCM) terminal 3R
- Open circuit in wiring harness between SAS control module terminal 1AF and rear body control module (RBCM) terminal 3R
- SAS control module malfunction
- Rear body control module (RBCM) malfunction
|
|
|