DTC B12E8-12: Power Liftgate (PLG) Front Switch Circuit Malfunction [Power Liftgate (PLG) Control Module]: Notes
WARNING: This page is about a different car, the 2021 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.
DTC B12E8:12 (POWER LIFTGATE CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE
| Description |
Power liftgate (PLG) front switch circuit malfunction |
| Detection condition |
- Power liftgate (PLG) control module detects a short to power supply in the power liftgate (PLG) front switch circuit.
|
| Fail-safe |
- Stops the power liftgate (PLG) system operation.
|
| Possible cause |
- Power liftgate (PLG) front switch connector or terminal malfunction
- Power liftgate (PLG) front switch malfunction
- Power liftgate (PLG) control module connector or terminal malfunction
- Short to power supply in wiring harness between power liftgate (PLG) front switch terminal D and power liftgate (PLG) control module terminal 1Y
- Power liftgate (PLG) control module malfunction
|
 Courtesy of MAZDA MOTORS CORP.
|