AutoCodes – Jeep – B1B10 Jeep

B1B10 Jeep Code - Driver Knee Bolster Squib Circuit Low

Quick Answer

When powered, the Occupant Restraint Controller (ORC) sends a test current to the squibs to verify the integrity of the squib and wiring. Common causes include Faulty Driver Knee Bolster Squib, Driver Knee Bolster Squib harness is open or shorted, Driver Knee Bolster Squib 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: B1B10 Jeep indicates Driver Knee Bolster Squib Circuit Low.
Common causes: Common causes include Faulty Driver Knee Bolster Squib, Driver Knee Bolster Squib harness is open or shorted, Driver Knee Bolster Squib 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 685

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Aug 15, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1B10 Jeep Description

When powered, the Occupant Restraint Controller (ORC) sends a test current to the squibs to verify the integrity of the squib and wiring. These circuits are maintained in a floating configuration at the module (connected to neither power nor ground) as protection against inadvertent deployment. The use of the Supplemental Restraint System (SRS) Load Tool Adaptor provides a test point as well as a method for opening the shorting bar connections within the harness connector. The ORC Module sends out a 40 mA diagnostic current on each squib voltage supply circuit at power up, and every 500 ms thereafter while the ignition is on.

OBDII Code B1B10 Jeep - Driver Knee Bolster Squib Circuit Low - AutoCodes.com — B1B10 Jeep Code - Driver Knee Bolster Squib Circuit Low

What does this mean?

What are the Possible Causes of the DTC B1B10 Jeep?

Faulty Driver Knee Bolster Squib
Driver Knee Bolster Squib harness is open or shorted
Driver Knee Bolster Squib circuit poor electrical connection
Faulty Driver Knee Bolster Airbag
Faulty Occupant Restraint Controller (ORC)

How to Fix the DTC B1B10 Jeep?

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 B1B10 Jeep 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 B1B10 Jeep code?

Need more information on how to fix the B1B10 Jeep code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1B10 Jeep 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 B1B10 Jeep Code

1. What are the common symptoms of OBDII code B1B10 Jeep (Driver Knee Bolster Squib Circuit Low)?

The common symptoms include the airbag warning light illuminating on the dashboard and potential non-deployment of the driver's knee airbag in the event of a collision.

2. What are the possible causes of OBDII code B1B10 Jeep (Driver Knee Bolster Squib Circuit Low)?

The code may be triggered by damaged wiring or connectors in the driver knee bolster squib circuit, a faulty knee bolster squib (airbag) itself, or issues with the airbag control module.

3. How can I diagnose the cause of OBDII code B1B10 Jeep (Driver Knee Bolster Squib Circuit Low)?

Diagnosis typically involves using a scan tool to retrieve the specific fault code, inspecting the wiring and connectors for damage, and testing the knee bolster squib and associated components for proper functionality.

4. Can I drive my Jeep with OBDII code B1B10 (Driver Knee Bolster Squib Circuit Low) active?

It is not recommended to drive the vehicle with this code active, as it indicates a potential issue with the driver's knee airbag system, which could compromise safety in the event of an accident.

5. How can I reset OBDII code B1B10 Jeep (Driver Knee Bolster Squib Circuit Low)?

Resetting the code typically requires addressing the underlying issue causing the fault, such as repairing damaged wiring, replacing a faulty knee bolster squib, or addressing issues with the airbag control module.

6. Are there any DIY repair tips for fixing OBDII code B1B10 Jeep (Driver Knee Bolster Squib Circuit Low)?

While some basic troubleshooting like checking for loose connections or damaged wiring can be done DIY, resolving the root cause of the code may require specialized tools and expertise, so professional assistance is often recommended.

7. How much does it cost to repair OBDII code B1B10 Jeep (Driver Knee Bolster Squib Circuit Low)?

The cost of repair can vary depending on the specific cause of the code and the parts and labor involved. It is advisable to consult with a mechanic or dealership for an accurate estimate.

8. Is it safe to clear OBDII code B1B10 Jeep (Driver Knee Bolster Squib Circuit Low) without fixing the issue?

Clearing the code without addressing the underlying problem is not recommended, as it could pose a safety risk in the event of an accident where the driver's knee airbag is needed.

9. Can OBDII code B1B10 Jeep (Driver Knee Bolster Squib Circuit Low) be intermittent?

Yes, intermittent issues with the driver knee bolster squib circuit can sometimes trigger the code sporadically. It is important to address these issues promptly to ensure proper airbag functionality.

10. How long does it take to repair OBDII code B1B10 Jeep (Driver Knee Bolster Squib Circuit Low)?

The repair time can vary based on the specific cause of the code and the complexity of the fix. Simple repairs like fixing a loose connection may take less time, while more complex issues could require more extensive troubleshooting and labor.