AutoCodes – Ford – B0029 Ford

B0029 Ford Code - Right Curtain Deployment Control

Quick Answer

The Restraints Control Module (RCM) monitors all deployable device and sensor circuits for a signal cross coupled (short) between circuits. Common causes include Faulty Right Side Air Curtain, Right Side Air Curtain harness is open or shorted, Right Side Air Curtain 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 Ford indicates Right Curtain Deployment Control.
Common causes: Common causes include Faulty Right Side Air Curtain, Right Side Air Curtain harness is open or shorted, Right Side Air Curtain 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 15,442

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 Ford Description

The Restraints Control Module (RCM) monitors all deployable device and sensor circuits for a signal cross coupled (short) between circuits. If the RCM detects a short between the circuits of one device and another device, it will store a DTC for each of the signal cross coupled faults in memory. The RCM sends a message to the Instrument Panel Cluster (IPC) to illuminate the air bag warning indicator. When a normal loop fault is present (one loop is either shorted to battery/ground, open circuit or low resistance), then signal cross coupled diagnostics will not be active. Once the normal loop fault is repaired, then the signal cross coupled diagnostics will resume.

OBDII Code B0029 Ford - Right Curtain Deployment Control - AutoCodes.com — B0029 Ford Code - Right Curtain Deployment Control

What does this mean?

What are the Possible Causes of the DTC B0029 Ford?

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

How to Fix the DTC B0029 Ford?

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 Ford 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 Ford code?

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

Need Help with the Code?

Get the B0029 Ford 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 Ford Code

1. What does OBDII code B0029 for Ford mean?

The B0029 code specifically pertains to the Right Curtain Deployment Control circuit in a Ford vehicle.

2. What are the common symptoms of OBDII code B0029 in a Ford vehicle?

Common symptoms of code B0029 may include the airbag warning light being illuminated on the dashboard and potential issues with the right curtain airbag deployment system.

3. What are some possible causes of OBDII code B0029 in a Ford vehicle?

Causes of code B0029 can include a faulty right curtain airbag module, damaged wiring or connectors in the deployment control circuit, or a malfunction in the airbag control module.

4. How can I diagnose OBDII code B0029 in my Ford vehicle?

Proper diagnosis of code B0029 typically involves using a scan tool to retrieve the specific fault codes, inspecting the right curtain airbag system components, and testing the circuit for any electrical faults.

5. Can I repair OBDII code B0029 in my Ford vehicle myself?

Repairing code B0029 may require advanced knowledge and specialized tools. It is recommended to consult a professional mechanic or authorized service center to accurately diagnose and fix the issue.

6. Is it safe to drive with OBDII code B0029 present in a Ford vehicle?

It is not recommended to drive with an active airbag fault code like B0029, as it may indicate potential issues with the airbag system's functionality, compromising passenger safety in the event of a collision.

7. How much does it typically cost to repair OBDII code B0029 in a Ford vehicle?

The cost of repairing code B0029 can vary depending on the exact cause of the issue and labor rates in your area. Repairs may range from a few hundred to over a thousand dollars, including parts and labor.

8. Can clearing the OBDII code B0029 in a Ford vehicle fix the problem?

Clearing the B0029 code may temporarily turn off the warning light, but it will not address the underlying issue causing the fault. It is crucial to diagnose and repair the root cause of the problem.

9. Are there any safety precautions to take when working on the airbag system related to OBDII code B0029 in a Ford vehicle?

When working on the airbag system, always disconnect the vehicle's battery and wait for a specified period before starting any repairs to prevent accidental airbag deployment and ensure safety.

10. Can OBDII code B0029 affect the overall performance of my Ford vehicle?

While code B0029 specifically relates to the airbag system, unresolved issues with the right curtain airbag deployment control may impact the vehicle's safety features and overall safety in the event of a collision.