AutoCodes – Lincoln – B236A Lincoln

B236A Lincoln 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 Lincoln 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 682

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

What does this mean?

What are the Possible Causes of the DTC B236A Lincoln?

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

How to Fix the DTC B236A Lincoln?

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 Lincoln 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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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 Lincoln Code

1. What are common symptoms of the OBDII code B236A in a Lincoln related to the Power Liftgate Chime Output Circuit Open?

- Common symptoms include the power liftgate not chiming when opening or closing, along with potential issues with the liftgate operation.

2. What are some possible causes of the B236A OBDII code in a Lincoln?

- Potential causes include a faulty liftgate chime module, damaged wiring or connectors in the chime circuit, or a malfunctioning liftgate control module.

3. How can I diagnose the Power Liftgate Chime Output Circuit Open issue in my Lincoln?

- To diagnose the issue, you can start by checking the wiring and connectors for any visible damage, ensuring proper connections, and using a multimeter to test for continuity in the chime circuit.

4. Are there any DIY repair tips for addressing the B236A code in a Lincoln?

- DIY repair tips may include checking and repairing any damaged wiring, replacing the liftgate chime module if faulty, and resetting the liftgate control module after repairs.

5. Can the B236A code in a Lincoln cause any safety concerns or affect the overall functionality of the power liftgate?

- While the code itself may not pose immediate safety concerns, it can affect the proper operation of the power liftgate and its associated chime notification, impacting convenience and functionality.

6. Is it necessary to have the B236A code in a Lincoln diagnosed and repaired promptly?

- It is recommended to address the B236A code promptly to ensure the proper functioning of the power liftgate and to prevent any potential issues with the chime output circuit.

7. How much can I expect to pay for professional repairs related to the B236A OBDII code in a Lincoln?

- The cost of repairs for the B236A code can vary depending on the underlying cause and the labor rates of the repair shop, but it may range from a few hundred to a thousand dollars.

8. Can the B236A code be cleared/reset without fixing the underlying issue in a Lincoln?

- While the code can be cleared/reset using an OBDII scanner, it is not recommended to do so without addressing the root cause, as the issue may persist and affect the liftgate functionality.

9. Are there any recalls or technical service bulletins (TSBs) related to the B236A code in Lincoln vehicles?

- It is advisable to check with a Lincoln dealership or online resources for any recalls or TSBs related to the B236A code, as manufacturers may provide guidance on known issues and solutions.

10. How can regular maintenance help prevent the occurrence of the B236A OBDII code in a Lincoln?

- Regular maintenance, including checking the liftgate components for wear and ensuring proper electrical connections, can help prevent issues like the Power Liftgate Chime Output Circuit Open code from occurring.