AutoCodes – Ford – B236A Ford

B236A Ford Code - Power Liftgate Chime Output Circuit Open

Quick Answer

The Power Liftgate Chime is controlled by the Liftgate/Trunk Module (LTM). Common causes include Faulty Chime, Chime harness is open or shorted, Chime 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: B236A Ford indicates Power Liftgate Chime Output Circuit Open.
Common causes: Common causes include Faulty Chime, Chime harness is open or shorted, Chime 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 2,073

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 Nov 12, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B236A Ford Description

The Power Liftgate Chime is controlled by the Liftgate/Trunk Module (LTM). To activate the chime, the LTM supplies a high frequency voltage and ground. If chime output is 0.4VDC less than chime output feedback and voltage is greater than 3.5V, the chime will not be activated and the LTM sets this Diagnostic Trouble Code (DTC).

OBDII Code B236A Ford - Power Liftgate Chime Output Circuit Open - AutoCodes.com — B236A Ford Code - Power Liftgate Chime Output Circuit Open

What does this mean?

What are the Possible Causes of the DTC B236A Ford?

Faulty Chime
Chime harness is open or shorted
Chime circuit poor electrical connection
Faulty Liftgate/Trunk Module (LTM)

How to Fix the DTC B236A 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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B236A 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.

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Need more information on how to fix the B236A Ford code? Get Access to Factory Service Manuals

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 B236A Ford Code

1. What are the common symptoms of OBDII code B236A in a Ford vehicle?

The common symptoms of OBDII code B236A in a Ford vehicle include a malfunctioning power liftgate chime, the liftgate not opening or closing properly, and possibly a warning light on the dashboard.

2. What does the OBDII code B236A Ford Power Liftgate Chime Output Circuit Open mean?

The B236A code indicates that there is an open circuit in the power liftgate chime output, preventing the chime from functioning properly.

3. What are the possible causes of the Power Liftgate Chime Output Circuit Open code B236A in a Ford?

Possible causes of the B236A code in a Ford vehicle include a faulty liftgate chime, damaged wiring or connectors in the chime circuit, or a defective control module.

4. How can I diagnose the Power Liftgate Chime Output Circuit Open issue in my Ford vehicle?

Diagnosing the B236A code involves inspecting the liftgate chime, checking the wiring and connectors for any damage, and using a diagnostic scanner to identify the exact location of the open circuit.

5. Can I still use my power liftgate if OBDII code B236A is present in my Ford?

While it may still be possible to use the power liftgate with the B236A code present, it is recommended to address the issue promptly to ensure the system functions correctly and to prevent any further damage.

6. Is it safe to drive my Ford with the OBDII code B236A Power Liftgate Chime Output Circuit Open?

Driving with the B236A code should generally be safe, but it is best to address the underlying issue as soon as possible to avoid potential safety hazards and ensure the proper operation of the liftgate system.

7. Can I repair the Power Liftgate Chime Output Circuit Open problem in my Ford myself?

Depending on your experience and expertise with automotive repairs, you may be able to address the B236A code yourself by inspecting the chime, wiring, and connectors, and replacing any faulty components.

8. How much does it typically cost to repair the B236A code in a Ford vehicle?

The cost of repairing the B236A code can vary depending on the exact cause of the issue, the parts needed for replacement, and whether you choose to do the repair yourself or take your vehicle to a professional mechanic.

9. Will resetting the OBDII system clear the B236A code in my Ford?

Resetting the OBDII system may temporarily clear the B236A code, but if the underlying issue causing the Power Liftgate Chime Output Circuit Open problem is not addressed, the code is likely to reappear.

10. Is the Power Liftgate Chime Output Circuit Open code a common issue in Ford vehicles?

The B236A code may occur in Ford vehicles equipped with a power liftgate, but its frequency can vary. Proper maintenance and prompt attention to any related symptoms can help prevent this issue.