AutoCodes – Ford – B1452 Ford

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

Quick Answer

The Rear Gate Trunk Module (RGTM) monitors the Liftgate Actuator. Common causes include Faulty Liftgate Actuator, Liftgate Actuator harness is open or shorted, Liftgate Actuator circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: B1452 Ford indicates Tailgate/Liftgate/Boot/Trunk Latch Release Actuator.
Common causes: Common causes include Faulty Liftgate Actuator, Liftgate Actuator harness is open or shorted, Liftgate Actuator circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 6,037

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 12, 2019

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B1452 Ford 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 Ford - Tailgate/Liftgate/Boot/Trunk Latch Release Actuator - AutoCodes.com — B1452 Ford Code - Tailgate/Liftgate/Boot/Trunk Latch Release Actuator

What does this mean?

What are the Possible Causes of the DTC B1452 Ford?

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

How to Fix the DTC B1452 Ford?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What does this mean?

Code 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

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1452 Ford code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B1452 Ford code?

Need more information on how to fix the B1452 Ford code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1452 Ford code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1452 Ford Code

1. What does OBDII code B1452 for Ford indicate?

The B1452 code specifically relates to a fault in the Tailgate/Liftgate/Boot/Trunk Latch Release Actuator.

2. What are the common symptoms of a B1452 code in a Ford vehicle?

Common symptoms include difficulty opening or closing the tailgate, liftgate, boot, or trunk using the release mechanism.

3. What are the possible causes of the B1452 code triggering in a Ford vehicle?

Potential causes may include a faulty latch release actuator, damaged wiring or connectors, or a malfunction in the control module.

4. How can I diagnose the B1452 code in my Ford vehicle?

Diagnosing the B1452 code typically involves using a diagnostic scanner to retrieve the code, inspecting the latch release actuator, checking the wiring and connectors, and testing the control module.

5. Can I repair the B1452 code issue in my Ford vehicle myself?

Repairing the B1452 code issue may require replacing the faulty latch release actuator, repairing any damaged wiring or connectors, or reprogramming the control module. It's recommended to consult a professional mechanic for proper diagnosis and repairs.

6. Are there any troubleshooting tips for the B1452 code in a Ford vehicle?

Before replacing any components, it's advisable to check for loose connections, inspect the wiring for damage, and ensure that the latch release actuator is functioning properly.

7. Is it safe to continue driving with the B1452 code illuminated in my Ford vehicle?

While the B1452 code may not affect the drivability of the vehicle, it's important to address the issue promptly to avoid any inconvenience or safety concerns related to the tailgate, liftgate, boot, or trunk not functioning correctly.

8. How much does it typically cost to repair the B1452 code in a Ford vehicle?

The cost of repairing the B1452 code can vary depending on the specific issue causing the fault, the labor rates of the repair shop, and the cost of any replacement parts needed.

9. Can extreme weather conditions affect the B1452 code in a Ford vehicle?

Extreme weather conditions such as excessive heat or cold may potentially impact the operation of the tailgate/liftgate/boot/trunk latch release actuator, leading to the triggering of the B1452 code.

10. Is the B1452 code specific to certain Ford models or is it a common issue across various Ford vehicles?

The B1452 code related to the Tailgate/Liftgate/Boot/Trunk Latch Release Actuator can be found in various Ford models that are equipped with this particular component.