AutoCodes – Chrysler – B1C17 Chrysler

B1C17 Chrysler Code - Passenger Active Headrest Control Circuit

Quick Answer

The Passenger Active Headrest signal circuit is driven by a solenoid that also uses a diode in parallel. Common causes include Faulty Passenger Active Headrest, Passenger Active Headrest harness is open or shorted, Passenger 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: B1C17 Chrysler indicates Passenger Active Headrest Control Circuit.
Common causes: Common causes include Faulty Passenger Active Headrest, Passenger Active Headrest harness is open or shorted, Passenger 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 1,017

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
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B1C17 Chrysler Description

The Passenger 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. Also if the already deployed Driver or Passenger AHR are latched in the locked position please see the scan tool miscellaneous functions to set the latch in the unlock or deployed position. The Occupant Restraint Controller (ORC) monitors the Passenger Active Headrest during the start up phase of the ORC module. The Passenger Active Headrest communication and on board diagnostics are powered by the ORC signal.

OBDII Code B1C17 Chrysler - Passenger Active Headrest Control Circuit - AutoCodes.com — B1C17 Chrysler Code - Passenger Active Headrest Control Circuit

What does this mean?

What are the Possible Causes of the DTC B1C17 Chrysler?

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

How to Fix the DTC B1C17 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 does this mean?

Code Tech Notes

B1C11-11 PASSENGER ACTIVE HEADREST CONTROL CIRCUIT SHORT TO GROUND
B1C11-12 PASSENGER ACTIVE HEADREST CONTROL CIRCUIT SHORT TO BATTERY
B1C11-13 PASSENGER ACTIVE HEADREST CONTROL CIRCUIT OPEN

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1C17 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 B1C17 Chrysler code?

Need more information on how to fix the B1C17 Chrysler code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1C17 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 B1C17 Chrysler Code

1. What are the common symptoms of OBDII code B1C17 Chrysler related to the Passenger Active Headrest Control Circuit?

The common symptoms may include the passenger headrest not adjusting properly or failing to respond to activation commands.

2. What are some possible causes of OBDII code B1C17 Chrysler for the Passenger Active Headrest Control Circuit?

Possible causes include a faulty headrest control module, wiring issues, damaged connectors, or a malfunctioning headrest motor.

3. How can I diagnose the issue related to OBDII code B1C17 Chrysler for the Passenger Active Headrest Control Circuit?

Diagnosis typically involves checking the wiring connections, testing the headrest control module, inspecting for any physical damage, and using a diagnostic scanner to read the specific fault codes.

4. Can I repair the Passenger Active Headrest Control Circuit issue myself?

Depending on your mechanical expertise, you may be able to repair the issue yourself by following the manufacturer's diagnostic and repair procedures. However, if you are unsure, it is recommended to seek professional help.

5. Are there any simple troubleshooting steps I can take before seeking professional help for OBDII code B1C17 Chrysler?

You can start by checking the headrest fuse, ensuring all connections are secure, and resetting the headrest control module by disconnecting the battery for a few minutes before reconnecting it.

6. How critical is it to address OBDII code B1C17 Chrysler for the Passenger Active Headrest Control Circuit?

While the issue may not affect the vehicle's drivability, it is essential to address it promptly as it pertains to passenger safety and comfort.

7. If I ignore OBDII code B1C17 Chrysler, what are the potential risks?

Ignoring the code may result in the passenger headrest not providing adequate support or adjustment in case of a collision or sudden stop, potentially compromising passenger safety.

8. Can a faulty headrest control module cause other issues in the vehicle?

In some cases, a faulty headrest control module may cause other electrical issues or malfunctions in the vehicle, so it is crucial to address the problem promptly.

9. Is it possible for the headrest to get stuck in a certain position due to OBDII code B1C17 Chrysler?

Yes, a malfunctioning headrest control circuit can cause the headrest to get stuck in a specific position, affecting passenger comfort and safety.

10. How much can I expect to spend on repairing OBDII code B1C17 Chrysler related to the Passenger Active Headrest Control Circuit?

The repair costs can vary depending on the exact cause of the issue, but it is advisable to budget for diagnostic fees, replacement parts, and labor costs, which can range from a few hundred to over a thousand dollars.