Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2017 Mazda CX-5 Grand Select, AWDFACTORY OEM SERVICE PROCEDURE
Power Liftgate Control Module - DTCS
POWER LIFTGATE CONTROL MODULE DIAGNOSTIC TROUBLE CODE IDENTIFICATION
| DTC No. | Description | Service Information |
|---|---|---|
| B113E:12 | Power liftgate (PLG) rear switch circuit malfunction | (See DTC B113E:12 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| B126A:62 | Front door lock-link switch (LH) circuit malfunction | (See DTC B126A:62 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| B12E8:12 | Power liftgate (PLG) front switch circuit malfunction | (See DTC B12E8:12 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| B1308:11 | Touch sensor circuit malfunction | (See DTC B1308:11 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| B144D:29 | Error signal received from power liftgate (PLG) drive unit (LH) | (See DTC B144D:29 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| B144D:64 | Error signal received from power liftgate (PLG) drive unit (LH) | (See DTC B144D:64 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| B144D:95 | Error signal received from power liftgate (PLG) drive unit (LH) | (See DTC B144D:95 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| B144E:29 | Error signal received from power liftgate (PLG) drive unit (RH) | (See DTC B144E:29 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| B144E:64 | Error signal received from power liftgate (PLG) drive unit (RH) | (See DTC B144E:64 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| B144E:95 | Error signal received from power liftgate (PLG) drive unit (RH) | (See DTC B144E:95 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| B144F:11 | Power liftgate (PLG) drive unit motor circuit malfunction | (See DTC B144F:11 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| B144F:13 | Power liftgate (PLG) drive unit motor circuit malfunction | (See DTC B144F:13 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| B144F:19 | Power liftgate (PLG) drive unit motor circuit malfunction | (See DTC B144F:19 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| B144F:62 | Deviation in operation between left and right power liftgate (PLG) drive unit | (See DTC B144F:62 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| B144F:79 | Sudden drop of liftgate | (See DTC B144F:79 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| B1451:02 | Return switch circuit malfunction | (See DTC B1451:02 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| B1453:02 | Power liftgate (PLG) latch switch circuit malfunction | (See DTC B1453:02 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| B1453:62 | Latch condition malfunction | (See DTC B1453:62 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| B1454:13 | Power liftgate (PLG) touch sensor (LH) circuit malfunction | (See DTC B1454:13 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| B1454:23 | Power liftgate (PLG) touch sensor (LH) circuit malfunction | (See DTC B1454:23 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| B1455:13 | Power liftgate (PLG) touch sensor (RH) circuit malfunction | (See DTC B1455:13 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| B1455:23 | Power liftgate (PLG) touch sensor (RH) circuit malfunction | (See DTC B1455:23 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| U0001:88 | Module communication error (HS-CAN) | (See DTC U0001:88/U0100:00/U0101:00/U0155:00/U0214:00 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| U0100:00 | Communication error with PCM | |
| U0101:00 | Communication error with TCM | |
| U0214:00 | Communication error with start stop unit | |
| U2100:56 | Power liftgate (PLG) control module configuration not completed | (See DTC U2100:56 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| U3000:49 | Power liftgate (PLG) control module internal malfunction | (See DTC U3000:49 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| U3003:16 | Power liftgate (PLG) control module power supply voltage low input | (See DTC U3003:16 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| U3003:17 | Power liftgate (PLG) control module power supply voltage high input | (See DTC U3003:17 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| U3006:13 | Power supply circuit malfunction | (See DTC U3006:13 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
| U300A:62 | IG1 relay circuit malfunction | (See DTC U300A:62 [POWER LIFTGATE (PLG) CONTROL MODULE] .) |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.