B1C29 RAM Code - Left Side Seat Thorax Squib 1 Open
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
- B1C29 RAM indicates Left Side Seat Thorax Squib 1 Open.
- 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.
Code B1C29 RAM Description
What are the Possible Causes of the DTC B1C29 RAM?
- 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 B1C29 RAM?
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 B1C29 RAM 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.
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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.
Frequently Asked Questions about B1C29 RAM Code
1. What are the common symptoms of OBDII code B1C29?
Symptoms of OBDII code B1C29 may include the airbag warning light illuminating on the dashboard, an audible chime sound, and possibly a non-functioning left side seat thorax airbag.
2. What does the OBDII code B1C29 indicate?
OBDII code B1C29 indicates that there is an open circuit detected in the left side seat thorax squib 1, which is a component of the airbag system.
3. What are the possible causes of OBDII code B1C29?
Possible causes of OBDII code B1C29 include a faulty seat thorax squib, damaged wiring or connectors in the airbag system, or a problem with the airbag control module.
4. How can I diagnose the issue related to OBDII code B1C29?
Diagnosing the issue related to OBDII code B1C29 may require using a scan tool to retrieve the specific fault code, inspecting the wiring and connectors associated with the left side seat thorax squib, and conducting a thorough visual inspection of the airbag system components.
5. Can I drive my vehicle with OBDII code B1C29 present?
It is not recommended to drive the vehicle with OBDII code B1C29 present, as it indicates a potential issue with the airbag system that could affect its functionality in the event of a collision.
6. How can I repair OBDII code B1C29?
Repairing OBDII code B1C29 may involve replacing the faulty left side seat thorax squib, repairing or replacing damaged wiring or connectors, or addressing any issues with the airbag control module.
7. Is it safe to reset the OBDII code B1C29 without fixing the underlying issue?
Resetting OBDII code B1C29 without fixing the underlying issue is not recommended, as it may lead to the airbag system not functioning properly in case of an accident.
8. How much does it typically cost to repair OBDII code B1C29?
The cost of repairing OBDII code B1C29 can vary depending on the specific cause of the issue, the cost of parts needed for repair, and labor charges. It is advisable to consult a professional mechanic for an accurate estimate.
9. Can a DIY enthusiast fix OBDII code B1C29 at home?
While some aspects of diagnosing and repairing OBDII code B1C29 may be possible for DIY enthusiasts with the right tools and knowledge, working on the airbag system can be complex and dangerous. It is recommended to seek professional assistance for this issue.
10. How can I prevent OBDII code B1C29 from occurring again in the future?
To prevent OBDII code B1C29 from occurring again, regular maintenance checks on the airbag system, avoiding physical damage to the seat thorax squib components, and promptly addressing any airbag warning lights or unusual symptoms can help maintain the system's integrity.
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