DTC U2629-14: Electrical Supply Unit (ESU) Power Supply Circuit (B2+) Malfunction [(BCM)]: Outline
DTC U2629:14 (BODY CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE
| System malfunction location |
Electrical supply unit (ESU) power supply circuit (B2+) malfunction |
| Detection condition |
- The electrical supply unit (ESU) detects an open circuit or short to ground in the power supply circuit (B2+).
|
| Fail-safe |
Not applicable |
| Possible cause |
- Electrical supply unit (ESU) connector or terminal malfunction
- Short to ground or open circuit in electrical supply unit (ESU) power supply circuit (B2+)
- Electrical supply unit (ESU) malfunction
- Body control module (BCM) malfunction
|
 Courtesy of MAZDA MOTORS CORP.
|