DTC B1A11-2B: Rear Door Speaker (LH) Audio Output Circuit Malfunction: Outline
DTC B1A11-2B: (CONNECTIVITY MASTER UNIT) DETECTION CONDITION AND POSSIBLE CAUSE
| System malfunction location |
Rear door speaker (LH) audio output circuit malfunction |
| Detection condition |
- The audio amplifier detects a short circuit between the rear door speaker (LH) audio output circuits for 30 s.
|
| Fail-safe |
Not applicable |
| Possible cause |
- Rear door speaker (LH) connector or terminal malfunction
- Audio amplifier connector or terminal malfunction
- Rear door speaker (LH) malfunction
- Short circuit between rear door speaker (LH) audio output circuits
- Audio amplifier malfunction
|
 Courtesy of MAZDA MOTORS CORP.
|