AutoCodes – Dodge – B1C27 Dodge

B1C27 Dodge Code - Left Side Seat Thorax Squib 1 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 Left Thorax Side Air Bag, Left Thorax Side Air Bag harness is open or shorted, Left Thorax Side Air Bag 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: B1C27 Dodge indicates Left Side Seat Thorax Squib 1 Low.
Common causes: Common causes include Faulty Left Thorax Side Air Bag, Left Thorax Side Air Bag harness is open or shorted, Left Thorax Side Air Bag 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 1,106

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 26, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1C27 Dodge 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 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 B1C27 Dodge - Left Side Seat Thorax Squib 1 Low - AutoCodes.com — B1C27 Dodge Code - Left Side Seat Thorax Squib 1 Low

What does this mean?

What are the Possible Causes of the DTC B1C27 Dodge?

Faulty Left Thorax Side Air Bag
Left Thorax Side Air Bag harness is open or shorted
Left Thorax Side Air Bag circuit poor electrical connection
Faulty Occupant Restraint Controller (ORC)

How to Fix the DTC B1C27 Dodge?

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 B1C27 Dodge 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 B1C27 Dodge code?

Need more information on how to fix the B1C27 Dodge code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1C27 Dodge 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 B1C27 Dodge Code

1. What are the common symptoms of OBDII code B1C27 in a Dodge related to the Left Side Seat Thorax Squib 1 Low?

The common symptoms include the airbag warning light illuminating on the dashboard and a possible message indicating an issue with the left side seat thorax squib.

2. What are the possible causes of OBDII code B1C27 in a Dodge?

The code B1C27 for the left side seat thorax squib 1 low in a Dodge could be caused by a faulty seat airbag squib, a wiring issue, or a poor connection.

3. How serious is the OBDII code B1C27 in a Dodge?

The OBDII code B1C27 indicating a left side seat thorax squib 1 low issue is considered serious as it relates to the functionality of the airbag system, which is crucial for occupant safety in the event of a collision.

4. Can I continue to drive my Dodge with the OBDII code B1C27 present?

It is not recommended to drive the vehicle with the OBDII code B1C27 related to the left side seat thorax squib 1 low, as it may compromise the effectiveness of the airbag system in the event of an accident.

5. How can I diagnose and repair OBDII code B1C27 in my Dodge?

Diagnosing and repairing the OBDII code B1C27 typically involves inspecting the seat airbag squib, checking the wiring for any damage, and ensuring all connections are secure. It is recommended to consult a professional mechanic for accurate diagnosis and repair.

6. Are there any DIY tips for fixing OBDII code B1C27 in a Dodge?

While basic checks like inspecting for loose connections or damaged wiring can be done as DIY tips, resolving the OBDII code B1C27 related to the left side seat thorax squib 1 low may require specialized tools and expertise best handled by a professional.

7. How much does it cost to repair OBDII code B1C27 in a Dodge?

The cost of repairing the OBDII code B1C27 in a Dodge can vary depending on the specific issue causing the code, parts needed for replacement, and labor costs. It is advisable to obtain quotes from reputable mechanics or dealerships for an accurate estimate.

8. Can resetting the OBDII code B1C27 in a Dodge resolve the issue?

Resetting the OBDII code B1C27 may temporarily clear the warning light, but if the underlying issue such as a faulty seat airbag squib or wiring problem is not addressed, the code is likely to reappear. It is crucial to diagnose and fix the root cause of the problem.

9. Is the OBDII code B1C27 specific to Dodge vehicles only?

The OBDII code B1C27 related to the left side seat thorax squib 1 low is specific to Dodge vehicles, signaling an issue with the driver's side airbag system. Other car manufacturers may have different codes for similar airbag-related problems.

10. How can I prevent OBDII code B1C27 from occurring in the future in my Dodge?

Regular maintenance checks and prompt attention to any airbag warning lights can help prevent the recurrence of OBDII code B1C27 in a Dodge. Ensuring proper care and inspection of the airbag system can contribute to vehicle safety and reliability.