DTC B1D07 11: Turn Light (RH) Circuit Malfunction: Notes
WARNING: This page is about a different car, the 2014 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
DTC B1D07:11 (FRONT BODY CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSES
| Description |
Turn light (RH) circuit malfunction |
| Detection condition |
- Front body control module (FBCM) detects a short to ground in the turn light (RH) circuit with the ignition switched ON (engine off or on).
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| Fail-safe function |
Not applicable |
| Possible cause |
- Front body control module (FBCM) connector or terminal malfunction
- Parking/front side marker/front turn light bulb (RH) malfunction (Without discharge headlight system)
- Front side marker/front turn light bulb (RH) malfunction (With discharge headlight system)
- Front combination light (RH) connector or terminal malfunction
- Short to ground in wiring harness between the following terminals:
- Front combination light (RH) terminal D-Front body control module (FBCM) terminal 1G (Without discharge headlight system)
- Front combination light (RH) terminal E-Front body control module (FBCM) terminal 1G (With discharge headlight system)
- Power outer mirror (RH) connector or terminal malfunction
- Side turn light (RH) malfunction
- Short to ground in wiring harness between power outer mirror (RH) terminal E and front body control module (FBCM) terminal 1F
- Rear turn light bulb (RH) malfunction
- Rear turn light (RH) connector or terminal malfunction
- Short to ground in wiring harness between rear turn light (RH) terminal A and front body control module (FBCM) terminal 1E
- Front body control module (FBCM) malfunction
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 Courtesy of MAZDA MOTORS CORP.
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