AutoCodes – Saturn – B0029 Saturn

B0029 Saturn Code - Right Front/Passenger Side Deployment Loop Open

Quick Answer

When the ignition switch is turned to RUN position, Sensing and Diagnostic Module (SDM) performs tests to diagnose critical internal malfunctions. Common causes include Faulty Right Front/Passenger Side Air Bag Module, Right Front/Passenger Side Air Bag Module harness is open or shorted, Right Front/Passenger Side Air Bag Module 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 Saturn indicates Right Front/Passenger Side Deployment Loop Open.
Common causes: Common causes include Faulty Right Front/Passenger Side Air Bag Module, Right Front/Passenger Side Air Bag Module harness is open or shorted, Right Front/Passenger Side Air Bag Module 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 2,291

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
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code B0029 Saturn Description

When the ignition switch is turned to RUN position, Sensing and Diagnostic Module (SDM) performs tests to diagnose critical internal malfunctions. The SDM then performs deployment loop voltage out of range test and deployment loop resistance measurement test. If voltage out of range test detects a short to voltage condition, the resistance measurement test will not be performed.

OBDII Code B0029 Saturn - Right Front/Passenger Side Deployment Loop Open - AutoCodes.com — B0029 Saturn Code - Right Front/Passenger Side Deployment Loop Open

What does this mean?

What are the Possible Causes of the DTC B0029 Saturn?

Faulty Right Front/Passenger Side Air Bag Module
Right Front/Passenger Side Air Bag Module harness is open or shorted
Right Front/Passenger Side Air Bag Module circuit poor electrical connection

How to Fix the DTC B0029 Saturn?

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 B0029 Saturn 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 Saturn code?

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

Need Help with the Code?

Get the B0029 Saturn 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 Saturn Code

1. What are common symptoms of OBDII code B0029 Saturn (Right Front/Passenger Side Deployment Loop Open)?

- Common symptoms include the airbag warning light staying illuminated on the dashboard and a potential message indicating an issue with the right front/passenger side airbag system.

2. What are the possible causes of OBDII code B0029 Saturn?

- The code B0029 usually indicates an open circuit in the deployment loop of the right front/passenger side airbag system. This can be caused by a faulty airbag sensor, wiring issues, or a defective airbag module.

3. How serious is OBDII code B0029 Saturn?

- This code indicates a potential problem with the airbag system on the right front/passenger side of the vehicle. It is crucial to address this issue promptly, as it may affect the proper deployment of the airbag in the event of a collision.

4. Can I continue driving with OBDII code B0029 Saturn present?

- It is not recommended to continue driving with this code present, as it indicates a fault in the airbag system. In the event of a crash, the airbag may not deploy as intended, compromising occupant safety.

5. How can I diagnose OBDII code B0029 Saturn?

- Diagnosing this code typically involves using a scan tool to retrieve the specific fault code, inspecting the wiring and connections in the right front/passenger side airbag system, and testing the components for proper functionality.

6. What are some repair tips for OBDII code B0029 Saturn?

- Repairing this code may involve repairing or replacing damaged wiring, replacing a faulty airbag sensor or module, or addressing any other underlying issues causing the open circuit in the deployment loop.

7. Can I reset OBDII code B0029 Saturn without fixing the underlying issue?

- While you can clear the code with a scan tool, it is not recommended to do so without addressing the underlying problem. Resetting the code without fixing the issue may lead to the airbag system not functioning properly in the future.

8. How much does it cost to repair OBDII code B0029 Saturn?

- The cost of repairing this code can vary depending on the specific cause of the issue, the labor rates in your area, and the cost of any replacement parts needed. It is advisable to consult a professional mechanic for an accurate estimate.

9. Are there any safety precautions I should take when working on OBDII code B0029 Saturn?

- When working on the airbag system related to this code, it is crucial to disconnect the vehicle's battery and wait for at least 10 minutes before starting any repairs. This helps to prevent accidental airbag deployment.

10. Can I fix OBDII code B0029 Saturn myself, or do I need a professional mechanic?

- Repairing this code may require specialized knowledge and tools to work on the airbag system safely and effectively. It is recommended to seek the assistance of a qualified mechanic or technician experienced in handling airbag systems.