AutoCodes – Ford – B14B6 Ford

B14B6 Ford Code - Snow Plow Output Circuit Short

Quick Answer

The Body Control Module (BCM) monitors the Snow Plow Output Circuit. Common causes include Faulty Rear Heated Seats/Customer Access Relay, Rear Heated Seats/Customer Access Relay harness is open or shorted, Rear Heated Seats/Customer Access Relay 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: B14B6 Ford indicates Snow Plow Output Circuit Short.
Common causes: Common causes include Faulty Rear Heated Seats/Customer Access Relay, Rear Heated Seats/Customer Access Relay harness is open or shorted, Rear Heated Seats/Customer Access Relay 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 2,009

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 15, 2019

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B14B6 Ford Description

The Body Control Module (BCM) monitors the Snow Plow Output Circuit. This DTC sets in the BCM if the voltage is detected or no current draw is detected on the Rear Heated Seats/Customer Access Relay control circuit.

OBDII Code B14B6 Ford - Snow Plow Output Circuit Short - AutoCodes.com — B14B6 Ford Code - Snow Plow Output Circuit Short

What does this mean?

What are the Possible Causes of the DTC B14B6 Ford?

Faulty Rear Heated Seats/Customer Access Relay
Rear Heated Seats/Customer Access Relay harness is open or shorted
Rear Heated Seats/Customer Access Relay circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B14B6 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

B14B6:12 Snow Plow Output Circuit Short To Battery
B14B6:14 Snow Plow Output Circuit Short To Ground or Open

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B14B6 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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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 B14B6 Ford Code

1. What does OBDII code B14B6 mean on a Ford vehicle?

B14B6 indicates a problem with the Snow Plow Output Circuit, specifically a short to ground or another issue affecting its functionality.

2. What are the common symptoms of code B14B6 in a Ford?

Symptoms may include malfunctioning snow plow accessories, inoperative plow lighting, or warning lights on the dashboard.

3. What causes the B14B6 code to trigger?

This code is typically caused by damaged wiring, a short circuit, a faulty relay, or a defective snow plow module.

4. Can you still drive with the B14B6 code active?

Yes, the vehicle is typically drivable, but snow plow functions may be impaired, and the issue could lead to further electrical problems if not addressed.

5. How do you diagnose the B14B6 code in a Ford?

Diagnose the issue by inspecting the snow plow wiring harness, checking for shorts or damage, and testing the output circuit and related components.

6. What tools are needed to repair the B14B6 code?

You may need a multimeter, wiring diagrams, basic hand tools, and, if necessary, replacement parts such as a relay or wiring.

7. How do you fix the B14B6 Snow Plow Output Circuit Short?

Repairs might include replacing damaged wires, repairing short circuits, replacing a faulty relay, or addressing a defective snow plow module.

8. Is the B14B6 code specific to Ford vehicles with snow plow packages?

Yes, this code is specific to Ford models equipped with a factory-installed or supported snow plow package.

9. Will clearing the B14B6 code with a scan tool fix the problem?

Clearing the code may temporarily remove it, but the underlying electrical issue must be fixed to prevent it from returning.

10. How much does it cost to repair the B14B6 code?

Repair costs vary depending on the issue, ranging from $50 for minor wiring repairs to several hundred dollars if a module or relay needs replacement.