AutoCodes – Chrysler – B1C13 Chrysler

B1C13 Chrysler Code - Driver Active Headrest Control Circuit High

Quick Answer

The Driver Active Headrest signal circuit is driven by a solenoid that also uses a diode in parallel. Common causes include Faulty Driver Active Headrest, Driver Active Headrest harness is open or shorted, Driver Active Headrest 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: B1C13 Chrysler indicates Driver Active Headrest Control Circuit High.
Common causes: Common causes include Faulty Driver Active Headrest, Driver Active Headrest harness is open or shorted, Driver Active Headrest 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 1,440

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 Aug 24, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1C13 Chrysler Description

The Driver Active Headrest signal circuit is driven by a solenoid that also uses a diode in parallel. The single electrical component of the Active Headrest (AHR) unit is the latch-release solenoid. The solenoid is connected by a 2 way pigtail wire and harness connector. The pigtail wire and 2 way connector are routed through the center of one of the headrest support posts and down through the guide sleeve to the interior of the seat back, where it connects to the seat wire harness. The solenoid is grounded at an independent dedicated ground. The AHR components itself cannot be repaired. If damaged or ineffective, the AHR must be replaced as a new assembly. If upon inspection the AHR has deployed it can be reset following the proper reset method. The Occupant Restraint Controller (ORC) continuously communicates with the Driver Active Headrest over the Active Head Restraint 1st Row Driver Signal circuits. The Driver Active Headrest communication and on board diagnostics are powered by the ORC signal.

OBDII Code B1C13 Chrysler - Driver Active Headrest Control Circuit High - AutoCodes.com — B1C13 Chrysler Code - Driver Active Headrest Control Circuit High

What does this mean?

What are the Possible Causes of the DTC B1C13 Chrysler?

Faulty Driver Active Headrest
Driver Active Headrest harness is open or shorted
Driver Active Headrest circuit poor electrical connection
Fault Occupant Restraint Controller (ORC)

How to Fix the DTC B1C13 Chrysler?

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 B1C13 Chrysler 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.

Need more information about the B1C13 Chrysler code?

Need more information on how to fix the B1C13 Chrysler code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1C13 Chrysler code diagnosed by a professional: Find a repair shop in your area

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 B1C13 Chrysler Code

1. What are the common symptoms of OBDII code B1C13 Chrysler - Driver Active Headrest Control Circuit High?

The common symptoms include illuminated airbag warning light on the dashboard, inactive or malfunctioning driver active headrest, and possible diagnostic trouble codes related to the airbag system.

2. What typically causes the OBDII code B1C13 Chrysler - Driver Active Headrest Control Circuit High?

This code is usually triggered by a high voltage condition in the driver active headrest control circuit, which can be caused by wiring issues, faulty components, or a malfunction in the headrest control module.

3. How can I diagnose the OBDII code B1C13 Chrysler - Driver Active Headrest Control Circuit High?

Diagnosis involves using a diagnostic scanner to retrieve the specific fault code, inspecting the wiring harness for any visible damage or corrosion, and testing the headrest control module and related components for proper functionality.

4. Can I still drive my vehicle with the OBDII code B1C13 Chrysler - Driver Active Headrest Control Circuit High?

While the vehicle may still be operational, it is not recommended to drive with an active airbag system fault as it may compromise the safety features of the vehicle. It is advised to address the issue promptly.

5. What are some possible repair tips for fixing the OBDII code B1C13 Chrysler - Driver Active Headrest Control Circuit High?

Repair tips may include repairing or replacing damaged wiring, checking and resetting the headrest control module, ensuring all connections are secure, and clearing the fault code with a diagnostic scanner after the repair.

6. Is it necessary to visit a dealership or can I fix the OBDII code B1C13 Chrysler - Driver Active Headrest Control Circuit High myself?

Depending on your level of automotive repair expertise and access to the necessary tools, you may be able to address this issue yourself. However, if you are unsure or unfamiliar with airbag system repairs, it is recommended to seek professional help to ensure proper diagnosis and repair.

7. Are there any safety precautions I should take when working on the OBDII code B1C13 Chrysler - Driver Active Headrest Control Circuit High?

When working on the airbag system or related components, it is crucial to disconnect the vehicle's battery, wait for the capacitors to discharge, and follow proper safety procedures outlined in the vehicle's service manual to prevent accidental airbag deployment.

8. Can the OBDII code B1C13 Chrysler - Driver Active Headrest Control Circuit High be intermittent or permanent?

This code can manifest as either intermittent or permanent, depending on the underlying cause. It is essential to address the issue even if it appears intermittently to ensure the proper functioning of the airbag system.

9. Will fixing the OBDII code B1C13 Chrysler - Driver Active Headrest Control Circuit High require specialized tools or equipment?

While basic tools may be sufficient for diagnosing and repairing wiring issues, specialized diagnostic equipment may be necessary to reset the fault code and ensure the proper functioning of the airbag system after the repair.

10. How long does it typically take to repair the OBDII code B1C13 Chrysler - Driver Active Headrest Control Circuit High?

The repair time can vary depending on the extent of the issue and the availability of parts. In general, diagnosing and fixing this code may take a few hours to a full day, depending on the complexity of the repair needed.