B1452 - Tailgate/Liftgate/Boot/Trunk Latch Release Actuator

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

B1452 Possible Causes

  • Faulty Liftgate Actuator
  • Liftgate Actuator harness is open or shorted
  • Liftgate Actuator circuit poor electrical connection
  • Faulty Rear Gate Trunk Module (RGTM)

How do I fix code B1452

    Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

B1452 Tech Notes

B1452:19 Tailgate/Liftgate/Boot/Trunk Latch Release Actuator: Circuit Current Above Threshold
B1452:93 Tailgate/Liftgate/Boot/Trunk Latch Release Actuator: No Operation

Cost of diagnosing the B1452 code

    Labor: 1.0

    The cost of diagnosing the B1452 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

B1452 Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

B1452 Meaning

The Rear Gate Trunk Module (RGTM) monitors the Liftgate Actuator. The Rear Gate Trunk Module sets the OBDII code when the Liftgate Actuator is not to factory specifications.
OBDII Code B1452 - Tailgate/Liftgate/Boot/Trunk Latch Release Actuator - Engine-Codes.com

B1452 More Information

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B1452 Information for specific makes

  • B1452 FORD Tailgate/Liftgate/Boot/Trunk Latch Release Actuator
  • B1452 LINCOLN Tailgate/Liftgate/Boot/Trunk Latch Release Actuator
  • B1452 MERCURY Tailgate/Liftgate/Boot/Trunk Latch Release Actuator

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