DTC B1453-62: Latch Condition 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 B1453:62 (POWER LIFTGATE CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE
| Description |
Latch condition malfunction |
| Detection condition |
- The power liftgate (PLG) control module detects a latch condition malfunction.
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| Fail-safe |
- Stops the power liftgate (PLG) system operation.
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| Possible cause |
- Liftgate latch switch connector or terminal malfunction
- Open circuit in wiring harness between liftgate latch switch terminal A and body ground
- Liftgate latch switch malfunction
- Power liftgate (PLG) latch switch connector or terminal malfunction
- Open circuit in wiring harness between power liftgate (PLG) latch switch terminal C and body ground
- Power liftgate (PLG) control module connector or terminal malfunction
- Short to ground in wiring harness between the following terminals:
- Liftgate latch switch terminal B-Power liftgate (PLG) control module terminal 1S
- Power liftgate (PLG) latch switch terminal E-Power liftgate (PLG) control module terminal 1T
- Power liftgate (PLG) latch switch terminal B-Power liftgate (PLG) control module terminal 1Q
- Power liftgate (PLG) latch switch terminal D-Power liftgate (PLG) control module terminal 1O
- Short to power supply in wiring harness between the following terminals:
- Liftgate latch switch terminal B-Power liftgate (PLG) control module terminal 1S
- Power liftgate (PLG) latch switch terminal E-Power liftgate (PLG) control module terminal 1T
- Power liftgate (PLG) latch switch terminal B-Power liftgate (PLG) control module terminal 1Q
- Power liftgate (PLG) latch switch terminal D-Power liftgate (PLG) control module terminal 1O
- Open circuit in wiring harness between the following terminals:
- Liftgate latch switch terminal B-Power liftgate (PLG) control module terminal 1S
- Power liftgate (PLG) latch switch terminal E-Power liftgate (PLG) control module terminal 1T
- Power liftgate (PLG) latch switch terminal B-Power liftgate (PLG) control module terminal 1Q
- Power liftgate (PLG) latch switch terminal D-Power liftgate (PLG) control module terminal 1O
- Power liftgate (PLG) latch switch malfunction
- Power liftgate (PLG) control module malfunction
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 Courtesy of MAZDA MOTORS CORP.
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