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

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

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

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

Possible symptoms

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

B1452 Description

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 - AutoCodes.com

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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Related Information

B1452 Comments

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