DTC B141E-12: Headlight Lo Relay No. 1 Circuit Malfunction [Front Body Control Module (FBCM)]: Notes
DTC B141 E:12 [FRONT BODY CONTROL MODULE (FBCM)] DETECTION CONDITION AND POSSIBLE CAUSE
| Description |
Headlight LO relay No. 1 circuit malfunction |
| Detection condition |
- Front body control module (FBCM) detects a short to power supply in the headlight LO relay No. 1 circuit with the ignition switched ON (engine off or on).
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| Fail-safe |
Not applicable |
| Possible cause |
- Headlight LO relay No. 1 malfunction
- Front body control module (FBCM) connector or terminal malfunction
- Short to power supply in the wiring harness between headlight LO relay No. 1 terminal A and front body control module (FBCM) terminal 1M
- Front body control module (FBCM) malfunction
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 Courtesy of MAZDA MOTORS CORP.
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