AutoCodes – Acura – B0029 Acura

B0029 Acura Code - Decreased Resistance In The Right Side Curtain Airbag

Quick Answer

The driver's airbag is located in the center of the steering wheel. Common causes include Faulty Right Side Curtain Airbag, Right Side Curtain Airbag harness is open or shorted, Right Side Curtain Airbag 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: B0029 Acura indicates Decreased Resistance In The Right Side Curtain Airbag.
Common causes: Common causes include Faulty Right Side Curtain Airbag, Right Side Curtain Airbag harness is open or shorted, Right Side Curtain Airbag 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 5,622

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 Jun 14, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B0029 Acura Description

The driver's airbag is located in the center of the steering wheel. The front passenger's airbag is located in the dashboard on the front passenger's side. The airbag modules adopt dual inflators for the driver's and/or the front passenger's airbag according to the specifications. The dual inflators increase airbag effectiveness by properly adjusting the timing when the two inflators are ignited (together or sequentially) referring to the collision speed or collision impact.

OBDII Code B0029 Acura - Decreased Resistance In The Right Side Curtain Airbag - AutoCodes.com — B0029 Acura Code - Decreased Resistance In The Right Side Curtain Airbag

What does this mean?

What are the Possible Causes of the DTC B0029 Acura?

Faulty Right Side Curtain Airbag
Right Side Curtain Airbag harness is open or shorted
Right Side Curtain Airbag circuit poor electrical connection

How to Fix the DTC B0029 Acura?

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 does this mean?

Code Tech Notes

DTC B0029-1A: Decreased Resistance In The Right Side Curtain Airbag Inflator
DTC B0029-11: Short To Ground In The Right Side Curtain Airbag Inflator
DTC B0029-12: Short To Power In The Right Side Curtain Airbag Inflator
DTC B0029-13: Open Or Increased Resistance In The Right Side Curtain Airbag Inflator

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B0029 Acura 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 B0029 Acura code?

Need more information on how to fix the B0029 Acura code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B0029 Acura 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 B0029 Acura Code

1. What are the common symptoms of OBDII code B0029 in an Acura related to decreased resistance in the right side curtain airbag?

- Common symptoms include the airbag warning light illuminating on the dashboard and a potential loss of functionality in the right side curtain airbag.

2. What are the possible causes of OBDII code B0029 indicating decreased resistance in the right side curtain airbag of an Acura?

- The code B0029 can be triggered by issues such as damaged wiring, a faulty airbag sensor, or problems with the right side curtain airbag itself.

3. Can driving with OBDII code B0029 in an Acura be dangerous?

- Driving with a faulty right side curtain airbag due to code B0029 can be risky as the airbag may not deploy properly in the event of a side impact collision.

4. How can I diagnose the OBDII code B0029 in my Acura related to decreased resistance in the right side curtain airbag?

- To diagnose code B0029, a professional diagnostic tool is typically required to read the specific fault codes stored in the vehicle's system related to the right side curtain airbag.

5. What steps can be taken to repair OBDII code B0029 indicating decreased resistance in the right side curtain airbag of an Acura?

- Repairing code B0029 may involve inspecting and repairing damaged wiring, replacing a faulty airbag sensor, or addressing any issues with the right side curtain airbag module.

6. Is it recommended to reset the OBDII code B0029 in an Acura after repairs have been made to the right side curtain airbag system?

- Yes, it is important to clear the OBDII code B0029 after repairs to ensure the system recognizes that the issue has been addressed and to reset the airbag warning light.

7. Are there any safety precautions to keep in mind when working on the right side curtain airbag system related to code B0029 in an Acura?

- Always disconnect the vehicle's battery before working on the airbag system to prevent accidental deployment and follow proper safety procedures outlined in the vehicle's service manual.

8. Can OBDII code B0029 in an Acura be triggered by a loose connection in the right side curtain airbag system?

- Yes, a loose or poor connection in the wiring harness or airbag components can cause code B0029 to be triggered due to decreased resistance in the system.

9. Should I attempt to repair OBDII code B0029 related to the right side curtain airbag in an Acura myself, or seek professional help?

- Due to the complexity and safety implications of airbag systems, it is recommended to seek professional help or consult a certified technician for diagnosing and repairing code B0029.

10. How can regular maintenance help prevent issues like OBDII code B0029 in an Acura's airbag system?

- Regular maintenance, including periodic inspections of the airbag system components, can help identify and address potential issues early, reducing the likelihood of codes like B0029 occurring.