AutoCodes – Chrysler – B1B01 Chrysler

B1B01 Chrysler Code - Driver Airbag Squib 1 Circuit High

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 Airbag Squib 1, Driver Airbag Squib 1 harness is open or shorted, Driver Airbag 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: B1B01 Chrysler indicates Driver Airbag Squib 1 Circuit High.
Common causes: Common causes include Faulty Driver Airbag Squib 1, Driver Airbag Squib 1 harness is open or shorted, Driver Airbag 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 1,076

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 14, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1B01 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 SRS Load Tool Adaptor provides a test point as well as a method for opening the shorting bar connections within the harness connector. The Clockspring is part of the Steering Column Control Module (SCCM). The SCCM includes the steering column shroud, the Steering Angle Sensor (SAS), the Clockspring, the Multi-function Switch, a Steering Column Power Tilt and Telescope Switch (if equipped), and a trim cover. The SCCM is replaced as an entire assembly. 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 B1B01 Chrysler - Driver Airbag Squib 1 Circuit High - AutoCodes.com — B1B01 Chrysler Code - Driver Airbag Squib 1 Circuit High

What does this mean?

What are the Possible Causes of the DTC B1B01 Chrysler?

Faulty Driver Airbag Squib 1
Driver Airbag Squib 1 harness is open or shorted
Driver Airbag Squib 1 circuit poor electrical connection
Faulty Driver Airbag
Faulty Steering Comun Control Module (Clockspring)
Faulty Occupant Restraint Controller (ORC)

How to Fix the DTC B1B01 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 B1B01 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 B1B01 Chrysler code?

Need more information on how to fix the B1B01 Chrysler code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1B01 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 B1B01 Chrysler Code

1. What are the common symptoms of OBDII code B1B01 Chrysler (Driver Airbag Squib 1 Circuit High)?

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

2. What are the possible causes of OBDII code B1B01 Chrysler?

The code B1B01 typically indicates a high resistance or open circuit in the driver's airbag squib circuit. The causes may include a faulty clock spring, damaged wiring, or a defective airbag squib.

3. How can I diagnose the issue related to OBDII code B1B01 Chrysler?

You can diagnose the issue by using a professional OBDII scanner to read the specific fault codes and identify the exact problem in the driver airbag squib circuit.

4. Can I continue driving my vehicle with OBDII code B1B01 Chrysler present?

It is not recommended to drive the vehicle with an active airbag fault code as the driver's airbag may not deploy in the event of a collision, compromising the safety of the driver.

5. How can I repair OBDII code B1B01 Chrysler?

To repair the B1B01 code, you may need to inspect and potentially replace the driver's airbag squib, repair any damaged wiring, or replace the clock spring if found faulty.

6. Is it safe to reset the OBDII code B1B01 Chrysler without addressing the underlying issue?

Resetting the code without fixing the root cause may temporarily clear the warning light, but the issue will likely reoccur, potentially compromising the functionality of the driver's airbag.

7. Can I fix OBDII code B1B01 Chrysler myself, or do I need to take it to a professional mechanic?

While some DIY enthusiasts may be able to address the issue, dealing with airbag systems can be complex and dangerous. It is recommended to seek the expertise of a qualified mechanic for proper diagnosis and repair.

8. How much does it typically cost to repair OBDII code B1B01 Chrysler?

The cost of repairing the B1B01 code can vary depending on the exact cause of the issue, the required parts, and the labor costs. It is advisable to obtain a diagnosis and estimate from a reputable repair shop.

9. How long does it take to repair OBDII code B1B01 Chrysler?

The repair time for the B1B01 code can vary based on the extent of the issue and the availability of parts. Some repairs may be completed within a few hours, while more complex issues could take longer.

10. Can OBDII code B1B01 Chrysler affect the overall safety of my vehicle?

Yes, OBDII code B1B01 Chrysler directly relates to the functionality of the driver's airbag, which is a critical safety component in the event of a collision. It is important to address this issue promptly to ensure the safety of the vehicle occupants.