Engine-CodesDodge – B1B0C Dodge

B1B0C Dodge Code - Passenger Airbag Squib 2 Circuit Low

Quick Answer

The B1B0C diagnostic trouble code (DTC) for Dodge vehicles specifically refers to an issue with the Passenger Airbag Squib 2 Circuit being detected as low. Common causes include Wiring issues such as a short circuit or open circuit, Faulty passenger airbag squib, Malfunctioning airbag control module. 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
B1B0C Dodge indicates Passenger Airbag Squib 2 Circuit Low.
Common causes
Common causes include Wiring issues such as a short circuit or open circuit, Faulty passenger airbag squib, Malfunctioning airbag control module.
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.
Table of contents Created and updated by William Orellana on Sep 14, 2024
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Code B1B0C Dodge Description

The B1B0C diagnostic trouble code (DTC) for Dodge vehicles specifically refers to an issue with the Passenger Airbag Squib 2 Circuit being detected as low. The passenger airbag squib is a component of the airbag system that is responsible for deploying the airbag in the event of a collision. When the circuit is detected as low, it means that there is a problem with the electrical connection or signal in the circuit that controls the deployment of the airbag. This can be a serious safety concern as it may prevent the airbag from deploying properly in the event of a crash, putting the passenger at risk of injury.

OBDII Code B1B0C Dodge - Passenger Airbag Squib 2 Circuit Low
B1B0C Dodge Code - Passenger Airbag Squib 2 Circuit Low

Common Causes of B1B0C Dodge

  1. Wiring issues such as a short circuit or open circuit
  2. Faulty passenger airbag squib
  3. Malfunctioning airbag control module
  4. Blown fuse in the airbag system
  5. Corrosion or damage to electrical connections in the circuit

Symptoms of B1B0C Dodge

  1. Airbag warning light illuminated on the dashboard
  2. Passenger airbag may not deploy in a collision
  3. Faulty airbag deployment in a collision
  4. Diagnostic trouble code stored in the vehicle's computer system

How to Fix B1B0C Dodge

  1. Begin by diagnosing the specific cause of the code using a scan tool to read the DTC and identify the issue.
  2. Inspect the wiring harness and connections for any damage, corrosion, or loose connections. Repair or replace as necessary.
  3. Test the passenger airbag squib for proper functionality. Replace if found to be faulty.
  4. Check the airbag control module for any malfunctions or faults. Replace if needed.
  5. Clear the DTC from the vehicle's computer system and test the airbag system to ensure proper functioning.

Cost to Fix B1B0C Dodge

The cost of repairing a Passenger Airbag Squib 2 Circuit Low issue can vary depending on the specific cause of the problem and the extent of the repairs needed. On average, the cost of parts for this repair can range from $200 to $500, with labor costs adding an additional $100 to $200. However, it's important to note that labor rates at auto repair shops can vary widely, typically ranging from $80 to $150 per hour. Additionally, the cost of diagnosis and any additional parts or repairs may increase the overall cost. It's recommended to obtain quotes from local repair shops to get a more accurate estimate for this repair.

When is the Code Detected?

This Diagnostic Trouble Code (DTC) sets when the ORC detects a short to ground on the squib circuit for more than 2.5 seconds. This DTC transitions from active to stored when the ORC sees a recovery from a short to ground condition for greater than 2.5 seconds.

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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 B1B0C Dodge Code

What are common symptoms of OBDII code B1B0C in a Dodge for Passenger Airbag Squib 2 Circuit Low?

Symptoms may include the airbag warning light illuminating on the dashboard, indicating a potential issue with the passenger airbag system.

What are possible causes of OBDII code B1B0C in a Dodge related to the Passenger Airbag Squib 2 Circuit Low?

Potential causes can include a faulty passenger airbag squib (also known as the airbag inflator), damaged wiring or connectors in the circuit, or a problem with the airbag control module.

How can I diagnose OBDII code B1B0C in a Dodge for Passenger Airbag Squib 2 Circuit Low?

Diagnosis typically involves using a diagnostic scanner to retrieve the specific fault code, then inspecting the wiring, connectors, and components in the passenger airbag system to identify the root cause of the circuit low condition.

Can I repair OBDII code B1B0C in a Dodge related to Passenger Airbag Squib 2 Circuit Low myself?

Repairing this issue may require specialized knowledge and tools due to the safety implications of working on airbag systems. It is recommended to have a qualified technician diagnose and repair the problem to ensure proper functionality and safety.

What are the potential risks of driving with OBDII code B1B0C in a Dodge for Passenger Airbag Squib 2 Circuit Low?

Driving with a malfunctioning passenger airbag system can compromise occupant safety in the event of a collision, as the airbag may not deploy as intended. It is recommended to address the issue promptly to ensure the airbag system functions correctly.

How much does it typically cost to repair OBDII code B1B0C in a Dodge related to Passenger Airbag Squib 2 Circuit Low?

The cost of repair can vary depending on the root cause of the issue, the extent of the damage, and labor rates in your area. It is advisable to obtain a diagnosis from a qualified technician to receive an accurate estimate for the repair.

What steps can I take to prevent OBDII code B1B0C in a Dodge for Passenger Airbag Squib 2 Circuit Low from occurring?

Regularly maintaining your vehicle, including checking for any signs of wiring damage or corrosion in the airbag system, can help prevent issues like circuit low faults. Additionally, avoiding physical damage to the airbag components can help maintain their integrity.

Is it safe to reset the OBDII code B1B0C in a Dodge related to Passenger Airbag Squib 2 Circuit Low without repairing the underlying issue?

Resetting the code without addressing the root cause can temporarily clear the warning light, but the underlying problem in the airbag system will persist. It is crucial to diagnose and repair the issue to ensure the system functions correctly in the event of an accident.

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