AutoCodes – Chrysler – B1B1B Chrysler

B1B1B Chrysler Code - Left Side Curtain Squib 1 Circuit Shorted Together

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 Left Side Curtain Squib 1, Left Side Curtain Squib 1 harness is open or shorted, Left Side Curtain Squib 1 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: B1B1B Chrysler indicates Left Side Curtain Squib 1 Circuit Shorted Together.
Common causes: Common causes include Faulty Left Side Curtain Squib 1, Left Side Curtain Squib 1 harness is open or shorted, Left Side Curtain Squib 1 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 838

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 15, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1B1B Chrysler 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 Adapter Tool provides a test point as well as a method for opening the shorting bar connections within the harness connector. The ORC 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 B1B1B Chrysler - Left Side Curtain Squib 1 Circuit Shorted Together - AutoCodes.com — B1B1B Chrysler Code - Left Side Curtain Squib 1 Circuit Shorted Together

What does this mean?

What are the Possible Causes of the DTC B1B1B Chrysler?

Faulty Left Side Curtain Squib 1
Left Side Curtain Squib 1 harness is open or shorted
Left Side Curtain Squib 1 circuit poor electrical connection
Faulty Left Side Curtain Airbag
Faulty Occupant Restraint Controller (ORC)

How to Fix the DTC B1B1B 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 B1B1B 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 B1B1B Chrysler code?

Need more information on how to fix the B1B1B Chrysler code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1B1B 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 B1B1B Chrysler Code

1. What are the common symptoms of OBDII code B1B1B Chrysler (Left Side Curtain Squib 1 Circuit Shorted Together)?

- Common symptoms include the airbag warning light staying illuminated on the dashboard, loss of power to the airbag system, and potential non-deployment of the left side curtain airbag in the event of a collision.

2. What are the possible causes of OBDII code B1B1B Chrysler?

- The code B1B1B Chrysler is typically triggered by a short circuit in the wiring of the left side curtain squib 1, a faulty squib or airbag module, or issues with the airbag control module.

3. How can I diagnose the OBDII code B1B1B Chrysler?

- Diagnosis involves using a diagnostic scanner to retrieve the specific fault code, inspecting the wiring harness and connectors for any visible damage, and testing the left side curtain squib 1 for continuity and resistance.

4. What are the repair options for OBDII code B1B1B Chrysler?

- Repair options may include repairing or replacing damaged wiring, connectors, or components in the left side curtain airbag system, resetting the airbag control module, or replacing the faulty squib or airbag module.

5. Can I drive my vehicle with the OBDII code B1B1B Chrysler present?

- It is not recommended to drive the vehicle with the B1B1B code active, as it indicates a potential issue with the left side curtain airbag system, which could compromise your safety in the event of an accident.

6. How much does it typically cost to repair OBDII code B1B1B Chrysler?

- The cost of repairing the B1B1B code can vary depending on the specific cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

7. Can I reset the OBDII code B1B1B Chrysler myself?

- While you can attempt to clear the code using a diagnostic scanner, it is crucial to address the underlying issue causing the fault code to prevent it from reoccurring and ensure the proper functioning of the airbag system.

8. Are there any safety concerns associated with OBDII code B1B1B Chrysler?

- Yes, the B1B1B code indicates a potential safety risk as it involves the left side curtain airbag system, which may affect the protection of occupants in the vehicle in the event of a side impact collision.

9. How long does it typically take to repair OBDII code B1B1B Chrysler?

- The repair time for the B1B1B code can vary depending on the complexity of the issue and the availability of parts, but it may take a few hours to a full day to diagnose and repair the problem.

10. Can I prevent OBDII code B1B1B Chrysler from occurring in the future?

- Regular maintenance and inspection of the airbag system, including checking for any signs of wear or damage in the wiring and connectors, can help prevent issues like the B1B1B code from occurring.