AutoCodesRAM – B1C2D RAM

B1C2D RAM Code - Right 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 Right Thorax Side Air Bag, Right Thorax Side Air Bag harness is open or shorted, Right 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
B1C2D RAM indicates Right Side Seat Thorax Squib 1 Open.
Common causes
Common causes include Faulty Right Thorax Side Air Bag, Right Thorax Side Air Bag harness is open or shorted, Right 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 1,016
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 26, 2019
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Code B1C2D RAM 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 in on.
OBDII Code B1C2D RAM - Right Side Seat Thorax Squib 1 Open - AutoCodes.com
B1C2D RAM Code - Right Side Seat Thorax Squib 1 Open

What are the Possible Causes of the DTC B1C2D RAM?

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

How to Fix the DTC B1C2D 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 B1C2D 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.

Need more information about the B1C2D RAM code?

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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.

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 B1C2D RAM Code

1. What are common symptoms of OBDII code B1C2D RAM for Right Side Seat Thorax Squib 1 Open?

- The common symptoms include an illuminated airbag warning light on the dashboard, loss of airbag functionality on the right side seat, and a diagnostic trouble code indicating an open circuit.

2. What could cause the OBDII code B1C2D RAM for Right Side Seat Thorax Squib 1 Open?

- The code is typically triggered by a fault in the wiring harness, a loose connection, or a faulty squib (airbag inflator) in the right side seat thorax airbag system.

3. How can I diagnose the issue related to OBDII code B1C2D RAM?

- To diagnose the problem, you will need a diagnostic scanner capable of reading airbag system codes. Check the wiring harness for any visible damage or loose connections. Test the seat thorax squib for continuity and proper function.

4. Can I repair the Right Side Seat Thorax Squib 1 Open issue myself?

- Repairing the issue yourself is not recommended unless you have experience working with automotive airbag systems. It's crucial to follow proper safety procedures and have the necessary tools and knowledge to handle airbag components.

5. What are the potential risks of driving with the OBDII code B1C2D RAM active?

- Driving with the code active may compromise the effectiveness of the right side seat thorax airbag system in the event of a collision. It is recommended to address the issue promptly to ensure the safety features of the vehicle are functioning correctly.

6. Is it safe to reset the OBDII code B1C2D RAM without fixing the underlying issue?

- Resetting the code without addressing the underlying problem may temporarily turn off the warning light, but it will not fix the issue with the right side seat thorax squib. It is crucial to diagnose and repair the fault to ensure the airbag system functions properly.

7. How much does it typically cost to repair the Right Side Seat Thorax Squib 1 Open issue?

- The cost of repairing the issue can vary depending on the extent of the problem and whether you choose to repair it yourself or take it to a professional mechanic. Costs may include parts, labor, and diagnostic fees.

8. Are there any recalls or service bulletins related to the OBDII code B1C2D RAM?

- It is recommended to check with the vehicle manufacturer or authorized dealerships for any recalls or service bulletins related to the specific OBDII code B1C2D RAM for the Right Side Seat Thorax Squib 1 Open.

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