AutoCodes – Chrysler – B259F Chrysler

B259F Chrysler Code - Trunk/Liftgate Lock Control Circuit Short To Ground

Quick Answer

After receiving the appropriate requests over the communication network or the input from the Liftgate Release Switch, the Body Control Module (BCM) provides voltage to the Liftgate Door Latch on the liftgate release driver circuit. Common causes include Faulty Liftgate Door Latch, Liftgate Door Latch harness is open or shorted, Liftgate Door Latch 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
B259F Chrysler indicates Trunk/Liftgate Lock Control Circuit Short To Ground.
Common causes
Common causes include Faulty Liftgate Door Latch, Liftgate Door Latch harness is open or shorted, Liftgate Door Latch 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 781
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jan 05, 2020
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Code B259F Chrysler Description

After receiving the appropriate requests over the communication network or the input from the Liftgate Release Switch, the Body Control Module (BCM) provides voltage to the Liftgate Door Latch on the liftgate release driver circuit. The return path is provided through a dedicated path to ground. While the Liftgate Release Driver is active. When the Body Control Module senses a low condition on the Decklid/Liftgate Release Driver circuit for more than one second.
OBDII Code B259F Chrysler - Trunk/Liftgate Lock Control Circuit Short To Ground - AutoCodes.com
B259F Chrysler Code - Trunk/Liftgate Lock Control Circuit Short To Ground

What are the Possible Causes of the DTC B259F Chrysler?

  • Faulty Liftgate Door Latch
  • Liftgate Door Latch harness is open or shorted
  • Liftgate Door Latch circuit poor electrical connection
  • Faulty Body Control Module (BCM)

How to Fix the DTC B259F Chrysler?

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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B259F Chrysler 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.

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Need Help with the Code?

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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 B259F Chrysler Code

1. What are the common symptoms of OBDII code B259F Chrysler related to the Trunk/Liftgate Lock Control Circuit Short To Ground?

- Common symptoms include issues with the trunk or liftgate not locking properly, intermittent unlocking, or a complete failure of the locking mechanism.

2. What are the possible causes of the Trunk/Liftgate Lock Control Circuit Short To Ground code B259F in a Chrysler vehicle?

- The code may be triggered by a short to ground in the wiring, a faulty trunk/liftgate lock actuator, a damaged wiring harness, or a malfunctioning control module.

3. How can I diagnose the Trunk/Liftgate Lock Control Circuit Short To Ground issue in my Chrysler vehicle?

- To diagnose the problem, you can use a multimeter to test the wiring for shorts to ground, inspect the lock actuator for proper function, and check the control module for any signs of damage.

4. Is it safe to continue driving my Chrysler vehicle with the B259F fault code related to the Trunk/Liftgate Lock Control Circuit Short To Ground?

- It is not recommended to continue driving the vehicle with this fault code, as it can lead to potential security risks and inconvenience due to the malfunctioning trunk or liftgate lock.

5. What are some repair tips for fixing the Trunk/Liftgate Lock Control Circuit Short To Ground issue in a Chrysler car?

- Repair tips include checking and repairing any damaged wiring, replacing the faulty trunk/liftgate lock actuator, ensuring proper connections, and resetting the control module after repairs.

6. Can I reset the B259F fault code related to the Trunk/Liftgate Lock Control Circuit Short To Ground in my Chrysler vehicle on my own?

- You can attempt to reset the fault code using an OBDII scanner, but it is recommended to address the underlying issue causing the fault code before clearing it to prevent it from reoccurring.

7. Are there any common mistakes to avoid when trying to fix the Trunk/Liftgate Lock Control Circuit Short To Ground issue in a Chrysler car?

- Common mistakes to avoid include overlooking damaged wiring, replacing components without proper diagnosis, and clearing the fault code without addressing the root cause of the problem.

8. How much does it typically cost to repair the Trunk/Liftgate Lock Control Circuit Short To Ground issue in a Chrysler vehicle?

- The cost of repair can vary depending on the extent of the damage and the specific components that need to be replaced, but it may range from a few hundred to a few thousand dollars.

9. Can extreme weather conditions affect the occurrence of the Trunk/Liftgate Lock Control Circuit Short To Ground issue in a Chrysler vehicle?

- Extreme weather conditions, such as excessive heat or moisture, can potentially exacerbate the issue by causing electrical components to malfunction or wiring to deteriorate faster, leading to the fault code.

10. Is it necessary to visit a dealership or can an independent mechanic fix the Trunk/Liftgate Lock Control Circuit Short To Ground problem in my Chrysler vehicle?

- An independent mechanic with experience working on Chrysler vehicles should be able to diagnose and repair the issue, but visiting a dealership may be necessary for complex cases or if specific tools/software are required.

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