AutoCodes – Chrysler – B1B28 Chrysler

B1B28 Chrysler Code - 1st Row Driver Seat Belt Pretensioner Circuit Low

Quick Answer

The Occupant Restraint Controller (ORC) monitors the 1st Row Driver Seat Belt Pretensioner Circuit. Common causes include Faulty Driver Seat Belt Pretensioner, Driver Seat Belt Pretensioner harness is open or shorted, Driver Seat Belt Pretensioner 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: B1B28 Chrysler indicates 1st Row Driver Seat Belt Pretensioner Circuit Low.
Common causes: Common causes include Faulty Driver Seat Belt Pretensioner, Driver Seat Belt Pretensioner harness is open or shorted, Driver Seat Belt Pretensioner 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 606

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 16, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code B1B28 Chrysler Description

The Occupant Restraint Controller (ORC) monitors the 1st Row Driver Seat Belt Pretensioner Circuit. The OBDII code sets when the ORC has detected low resistance on the Driver Seat Belt Tensioner circuits.

OBDII Code B1B28 Chrysler - 1st Row Driver Seat Belt Pretensioner Circuit Low - AutoCodes.com — B1B28 Chrysler Code - 1st Row Driver Seat Belt Pretensioner Circuit Low

What does this mean?

What are the Possible Causes of the DTC B1B28 Chrysler?

Faulty Driver Seat Belt Pretensioner
Driver Seat Belt Pretensioner harness is open or shorted
Driver Seat Belt Pretensioner circuit poor electrical connection
Faulty Occupant Restraint Controller (ORC)

How to Fix the DTC B1B28 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 B1B28 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 B1B28 Chrysler code?

Need more information on how to fix the B1B28 Chrysler code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1B28 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 B1B28 Chrysler Code

1. What are the common symptoms of OBDII code B1B28 Chrysler (1st Row Driver Seat Belt Pretensioner Circuit Low)?

The common symptoms include the airbag warning light illuminating on the dashboard and possible warning chimes.

2. What are the potential causes of OBDII code B1B28 Chrysler (1st Row Driver Seat Belt Pretensioner Circuit Low)?

Possible causes may include a faulty seat belt pretensioner, damaged wiring or connectors in the seat belt system, or a malfunctioning airbag control module.

3. How serious is OBDII code B1B28 Chrysler (1st Row Driver Seat Belt Pretensioner Circuit Low)?

This code indicates a potential issue with the driver's seat belt pretensioner circuit, which can affect the proper operation of the seat belt in the event of a collision. It is recommended to address this issue promptly.

4. Can I continue driving with OBDII code B1B28 Chrysler (1st Row Driver Seat Belt Pretensioner Circuit Low) present?

It is not advisable to continue driving with this code present, as it indicates a potential safety issue with the driver's seat belt pretensioner system. It is recommended to have the issue diagnosed and repaired as soon as possible.

5. How can OBDII code B1B28 Chrysler (1st Row Driver Seat Belt Pretensioner Circuit Low) be diagnosed?

Diagnosing this code typically involves using a diagnostic scanner to retrieve the specific fault code, followed by inspecting the seat belt pretensioner circuit, wiring, connectors, and related components for any visible damage or faults.

6. What are some repair tips for addressing OBDII code B1B28 Chrysler (1st Row Driver Seat Belt Pretensioner Circuit Low)?

Repair tips may include checking and repairing any damaged wiring or connectors in the seat belt system, replacing a faulty seat belt pretensioner, or resetting the airbag control module after repairs are completed.

7. Can I reset OBDII code B1B28 Chrysler (1st Row Driver Seat Belt Pretensioner Circuit Low) without repairing the issue?

While you can clear the fault code using a diagnostic scanner, it is important to note that the underlying issue causing the code will persist. It is recommended to diagnose and repair the problem to ensure proper functionality of the seat belt pretensioner system.

8. How much does it typically cost to repair OBDII code B1B28 Chrysler (1st Row Driver Seat Belt Pretensioner Circuit Low)?

The cost of repairing this code can vary depending on the specific cause of the issue, the labor rates in your area, and the cost of any necessary replacement parts. It is recommended to consult a professional technician for an accurate estimate.

9. Are there any recalls or technical service bulletins related to OBDII code B1B28 Chrysler (1st Row Driver Seat Belt Pretensioner Circuit Low)?

It is advisable to check with the manufacturer or a dealership for any recalls or technical service bulletins related to this specific OBDII code, as there may be relevant information or repair procedures provided by Chrysler.

10. How can I prevent OBDII code B1B28 Chrysler (1st Row Driver Seat Belt Pretensioner Circuit Low) from occurring again in the future?

Regular maintenance and inspections of the seat belt system, including checking for any signs of wear or damage, can help prevent issues like this code from occurring. Additionally, following proper safety procedures and guidelines while driving can help maintain the integrity of the seat belt pretensioner system.