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Engine-Codes – RAM – B1C14 RAM

B1C14 RAM Code - Driver Active Headrest Control Circuit Open

Quick Answer

The B1C14 RAM code indicates a problem with the driver active headrest control circuit being open. Common causes include Damaged wiring or connectors in the headrest control circuit, Faulty control module responsible for activating the headrest, Malfunctioning sensor that detects a collision. 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
B1C14 RAM indicates Driver Active Headrest Control Circuit Open.
Common causes
Common causes include Damaged wiring or connectors in the headrest control circuit, Faulty control module responsible for activating the headrest, Malfunctioning sensor that detects a collision.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 16, 2024
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Code B1C14 RAM Description

The B1C14 RAM code indicates a problem with the driver active headrest control circuit being open. In vehicles equipped with active headrests, this system is designed to automatically move the headrest forward in the event of a rear-end collision to prevent whiplash injuries. When this code is triggered, it means that there is an open circuit in the control system, preventing the headrest from functioning properly.

OBDII Code B1C14 RAM - Driver Active Headrest Control Circuit Open
B1C14 RAM Code - Driver Active Headrest Control Circuit Open

Common Causes of B1C14 RAM

  1. Damaged wiring or connectors in the headrest control circuit
  2. Faulty control module responsible for activating the headrest
  3. Malfunctioning sensor that detects a collision
  4. Mechanical issues with the headrest deployment mechanism

Symptoms of B1C14 RAM

  1. Malfunctioning or non-deployment of the active headrest during a collision
  2. Illumination of the airbag warning light on the dashboard
  3. Inability to adjust the headrest position electronically
  4. Unusual noises coming from the headrest mechanism

How to Fix B1C14 RAM

  1. Begin by conducting a thorough inspection of the headrest control circuit, checking for any damaged wiring or connectors.
  2. Test the control module and sensor for proper functionality using a diagnostic tool to pinpoint the source of the issue.
  3. If necessary, replace any faulty components such as the control module, sensor, or wiring.
  4. Reset the system and perform a test to ensure that the active headrest deploys correctly in a simulated collision scenario.
  5. Clear the diagnostic trouble codes from the vehicle's system to turn off the warning light on the dashboard.

Cost to Fix B1C14 RAM

The cost of repairing a driver active headrest control circuit open issue can vary depending on the extent of the damage and the specific components that need to be replaced. On average, the repair costs for this type of problem can range from $200 to $500, including parts and labor. However, it is important to note that prices may differ based on the location of the repair shop, the vehicle's make and model, and the hourly labor rates. It is recommended to obtain quotes from multiple auto repair shops to compare prices and ensure a fair deal.

When is the Code Detected?

This code will set, if the Occupant Restraint Controller (ORC) detects an Open circuit on the Driver Head Restraint Solenoid Signal circuit.

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Precautions for SRS “AIR BAG” and “SEAT BELT PRE-TENSIONER” Service

  • Never probe the electrical connectors on air bag, side air curtain modules or seat belts.
  • Never disassemble or tamper with safety belt buckle/retractor pretensioners, adaptive load limiting retractors, safety belt inflators, or probe the electrical connectors.
  • Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
  • Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.

Failure to follow this instruction may result in the accidental deployment of these modules, which increases the risk of serious personal injury or death.

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 B1C14 RAM Code

1. What does OBDII code B1C14 RAM mean?

This code indicates a Driver Active Headrest Control Circuit Open fault in the vehicle's system.

2. What are the common symptoms of OBDII code B1C14 RAM?

Common symptoms include the driver's active headrest system not functioning properly or the headrest not adjusting as intended.

3. What can cause the OBDII code B1C14 RAM to trigger?

This code can be triggered by a damaged wiring harness, loose connections, or a faulty driver active headrest control module.

4. How serious is the OBDII code B1C14 RAM?

While this code may not directly affect the drivability of the vehicle, it can impact the safety features associated with the driver's active headrest system.

5. How can I diagnose the OBDII code B1C14 RAM?

Diagnosis typically involves inspecting the wiring harness, connections, and the control module associated with the driver's active headrest system.

6. Can I repair the OBDII code B1C14 RAM myself?

Depending on your skill level and access to tools, you may be able to repair this issue yourself by fixing wiring faults, securing connections, or replacing the control module.

7. Will the OBDII code B1C14 RAM cause my airbag to deploy?

This code is related to the driver active headrest system and should not directly affect the deployment of the airbag in the event of a collision.

8. How much does it cost to fix the OBDII code B1C14 RAM?

The cost of repair can vary depending on the underlying issue, but it may involve parts replacement and labor costs from a mechanic.

9. Can I drive my vehicle with the OBDII code B1C14 RAM active?

It is generally not recommended to ignore this code, as it can affect the proper functioning of the driver's active headrest system, which is a safety feature.

10. How can I prevent the OBDII code B1C14 RAM from reoccurring?

Regularly inspecting and maintaining the driver active headrest system, including checking for any wiring issues or loose connections, can help prevent this code from reoccurring.

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