AutoCodes – Mercury – B14BC Mercury

B14BC Mercury Code - Passenger Seat Back Thermal Electric Device Circuit

Quick Answer

The Seat Control Module E (SCME) monitors the Passenger Seat Back Thermal Electric Device. Common causes include Faulty Passenger Seat Back Thermal Electric Device, Passenger Seat Back Thermal Electric Device harness is open or shorted, Passenger Seat Back Thermal Electric Device 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: B14BC Mercury indicates Passenger Seat Back Thermal Electric Device Circuit.
Common causes: Common causes include Faulty Passenger Seat Back Thermal Electric Device, Passenger Seat Back Thermal Electric Device harness is open or shorted, Passenger Seat Back Thermal Electric Device 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 705

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 17, 2019

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B14BC Mercury Description

The Seat Control Module E (SCME) monitors the Passenger Seat Back Thermal Electric Device. The SCME sets the OBDII code when the Passenger Seat Back Thermal Electric Device is not to factory specifications.

OBDII Code B14BC Mercury - Passenger Seat Back Thermal Electric Device Circuit - AutoCodes.com — B14BC Mercury Code - Passenger Seat Back Thermal Electric Device Circuit

What does this mean?

What are the Possible Causes of the DTC B14BC Mercury?

Faulty Passenger Seat Back Thermal Electric Device
Passenger Seat Back Thermal Electric Device harness is open or shorted
Passenger Seat Back Thermal Electric Device circuit poor electrical connection
Faulty Seat Control Module E (SCME)

How to Fix the DTC B14BC Mercury?

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

B14BC:11 Passenger Seat Back Thermal Electric Device Circuit Short To Ground
B14BC:12 Passenger Seat Back Thermal Electric Device Circuit Short To Battery
B14BC:13 Passenger Seat Back Thermal Electric Device Circuit Open
B14BC:1A Passenger Seat Back Thermal Electric Device Circuit Resistance Below Threshold

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B14BC Mercury 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 B14BC Mercury Code

1. What are the common symptoms of OBDII code B14BC in a Mercury related to the Passenger Seat Back Thermal Electric Device Circuit?

- Common symptoms may include the passenger seat back not heating properly or not working at all, illuminated warning lights on the dashboard, and potential issues with the seat controls.

2. What are the possible causes of OBDII code B14BC in a Mercury related to the Passenger Seat Back Thermal Electric Device Circuit?

- Some possible causes include faulty wiring or connectors in the seat heating system, a malfunctioning seat heating control module, or a defective thermal electric device in the passenger seat back.

3. How can I diagnose the issue related to OBDII code B14BC in a Mercury for the Passenger Seat Back Thermal Electric Device Circuit?

- Diagnosis typically involves using an OBDII scanner to retrieve the specific code, inspecting the wiring and connectors in the seat heating system, and testing the thermal electric device in the passenger seat back for proper functionality.

4. Can I still drive my Mercury with OBDII code B14BC related to the Passenger Seat Back Thermal Electric Device Circuit?

- It is generally safe to drive the vehicle with this code, but it is recommended to address the issue promptly to ensure the proper functioning of the passenger seat heating system.

5. What are some DIY repair tips for addressing OBDII code B14BC in a Mercury related to the Passenger Seat Back Thermal Electric Device Circuit?

- DIY repair tips may include checking and securing any loose wiring or connectors, inspecting the thermal electric device for damage, and resetting the seat heating control module.

6. Is it recommended to seek professional help for fixing OBDII code B14BC in a Mercury related to the Passenger Seat Back Thermal Electric Device Circuit?

- If you are not experienced with automotive electrical systems, it is advisable to seek professional help to accurately diagnose and repair the issue to avoid causing further damage.

7. Are there any recalls or technical service bulletins related to OBDII code B14BC in a Mercury for the Passenger Seat Back Thermal Electric Device Circuit?

- It is recommended to check with the manufacturer or authorized dealerships for any recalls or technical service bulletins related to this specific OBDII code in your Mercury model.

8. Can extreme weather conditions impact the occurrence of OBDII code B14BC in a Mercury related to the Passenger Seat Back Thermal Electric Device Circuit?

- Extreme weather conditions, particularly cold temperatures, can potentially exacerbate issues with the seat heating system and contribute to the occurrence of this OBDII code.

9. How much does it typically cost to repair OBDII code B14BC in a Mercury related to the Passenger Seat Back Thermal Electric Device Circuit?

- The cost of repair can vary depending on the specific cause of the issue, but it may involve expenses for parts replacement, labor, and potential diagnostic fees.

10. Will fixing OBDII code B14BC in a Mercury related to the Passenger Seat Back Thermal Electric Device Circuit impact the vehicle's overall performance or safety?

- Addressing and resolving this OBDII code should not significantly impact the vehicle's overall performance or safety, but it will ensure the proper functioning of the passenger seat heating system.