DTC C1137:12 [BCM]: MZI-3.7
WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
DETECTION CONDITION AND POSSIBLE CAUSE
| DESCRIPTION |
Back-up light relay circuit malfunction |
| DETECTION CONDITION |
- Short to power supply in back-up light relay circuit with the selector lever in P or N position
|
| POSSIBLE CAUSE |
- Back-up light relay malfunction
- Connector or terminal malfunction
- Short to power supply in wiring harness between back-up light relay terminal C and BCM terminal 2H
- Short to power supply in wiring harness between back-up light (LH/RH) terminal A and BCM terminal 7A
- BCM malfunction
|
 Courtesy of MAZDA MOTORS CORP.
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