Dodge SRS (Supplemental Restraint System)/Airbag Diagnostic Trouble Codes (DTCs)

Dodge SRS/Airbag Diagnostic Trouble Codes (DTCs) and Repair Solutions

Understanding the Diagnostic Trouble Codes (DTCs) for Dodge vehicles can significantly aid in troubleshooting when the airbag warning light is on. Below is a comprehensive list of common Dodge SRS/Airbag DTC codes related to faulty or bad connections with the airbag control module, airbags, seat belts, impact sensors, collapsible steering column, and pyro fuses. For parts that MyAirbags can rebuild or service, we've noted that the part can be repaired/reset by MyAirbags.


Airbag Control Module Faults

B2208Occupant Restraint Controller (ORC) Internal

  • Description: Indicates a fault within the airbag control module.
  • Possible Causes: Internal failure, software corruption.
  • Solution: MyAirbags can reset and repair the airbag control module, restoring it to proper working condition.

B1B02Driver Airbag Squib 1 Circuit Open

  • Description: Open circuit detected in the driver's airbag inflator circuit.
  • Possible Causes: Damaged wiring, loose connections.
  • Note: Airbag inflators cannot be repaired; they must be replaced.

B1B06Passenger Airbag Squib 1 Circuit Open

  • Description: Open circuit in the passenger's airbag inflator circuit.
  • Possible Causes: Faulty wiring, connector issues.
  • Note: Replacement of the airbag inflator is required.

Seat Belt Pretensioner Faults

B1B51Driver Seat Belt Pretensioner Circuit Open

  • Description: Open circuit in the driver's seat belt pretensioner wiring.
  • Possible Causes: Damaged pretensioner, broken wires.
  • Solution: MyAirbags can rebuild and repair seat belt pretensioners, restoring them to functional condition.

B1B52Driver Seat Belt Pretensioner Circuit Short

  • Description: Short circuit in the driver's seat belt pretensioner circuit.
  • Possible Causes: Exposed wiring, internal pretensioner fault.
  • Solution: MyAirbags can repair and reset the seat belt pretensioner, resolving electrical issues.

B1B54Passenger Seat Belt Pretensioner Circuit Open

  • Description: Open circuit in the passenger's seat belt pretensioner wiring.
  • Possible Causes: Faulty pretensioner, disconnected connectors.
  • Solution: MyAirbags can rebuild and repair passenger seat belt pretensioners.

Impact Sensor Faults

B1BA6Front Impact Sensor Internal Fault

  • Description: Faulty signal from the front impact sensor.
  • Possible Causes: Sensor damage, internal failure.
  • Note: Impact sensors typically need to be replaced; repair is not recommended.

B1BA8Side Impact Sensor Internal Fault

  • Description: Faulty signal from the side impact sensor.
  • Possible Causes: Physical damage to the sensor.
  • Note: Replacement of the sensor is recommended.

Collapsible Steering Column Faults

B223DSteering Column Lock Module Performance

  • Description: Malfunction in the steering column lock module.
  • Possible Causes: Electrical faults, module failure.
  • Recommendation: May require replacement or professional repair; consult a specialist.

B223ESteering Column Lock Module Internal

  • Description: Internal fault within the steering column lock module.
  • Possible Causes: Component wear, internal defects.
  • Recommendation: Professional diagnosis and repair are advised.

Pyro Fuse (Pyrotechnic Battery Disconnect) Faults

B1E52Battery Disconnect Control Circuit Open

  • Description: Open circuit in the pyrotechnic battery disconnect wiring.
  • Possible Causes: Damaged wiring, faulty pyro fuse.
  • Solution: MyAirbags can repair or replace pyro fuses, restoring proper circuit function.

B1E53Battery Disconnect Control Circuit Short

  • Description: Short circuit in the pyrotechnic battery disconnect.
  • Possible Causes: Shorted wires, internal fuse fault.
  • Solution: MyAirbags can service the pyro fuse to resolve this issue.

B1E54Battery Disconnect Control Circuit Performance

  • Description: Fault indicating the pyro fuse has been activated or is faulty.
  • Possible Causes: Activation due to collision, internal failure.
  • Solution: MyAirbags can replace or reset the pyro fuse as needed.

Additional Common Faults

B1B13Occupant Classification System (OCS) Malfunction

  • Description: Issues with detecting passenger presence and weight.
  • Possible Causes: Faulty OCS sensor, calibration issues.
  • Recommendation: May require sensor calibration or replacement; professional service is recommended.

U0151Lost Communication with Occupant Restraint Controller Module

  • Description: Communication failure between the airbag control module and other vehicle systems.
  • Possible Causes: Faulty module, network issues.
  • Solution: MyAirbags can repair or reset the airbag control module to restore communication.

Troubleshooting Tips

  • Visual Inspection

    • Action: Examine all connectors, wiring harnesses, and components for physical damage or corrosion.
    • Benefit: Identifies obvious issues that can be quickly resolved.
  • Professional Repair Services

    • Action: Utilize services like MyAirbags for repairable components.
    • Benefit: Ensures components meet safety standards and function correctly.
  • Safety Precautions

    • Action: Always disconnect the vehicle's battery and wait at least 3 minutes before working on SRS components.
    • Benefit: Prevents accidental airbag deployment and potential injury.
  • Use Diagnostic Tools

    • Action: Employ a professional-grade scan tool to read and clear DTCs.
    • Benefit: Accurate diagnostics lead to effective repairs.

Recommendations for Salvage Rebuilders

  1. Thorough Diagnostics

    • Use proper diagnostic equipment to identify all stored DTCs.
  2. Quality Repairs

    • Replace non-repairable components with OEM parts.
  3. Documentation

    • Keep detailed records of all repairs and parts replaced.
  4. Adhere to Regulations

    • Ensure all repairs comply with safety standards and legal requirements.
  5. Consult Experts

    • When in doubt, seek professional assistance to avoid compromising vehicle safety.

Disclaimer

The information provided is general and may not cover all possible DTCs or specific situations for every Dodge model. Always consult the manufacturer's service information or a qualified professional for accurate diagnostics and repair procedures. MyAirbags offers services to repair and reset certain SRS components, but ensure that all repairs comply with safety standards and regulations.


By understanding these common DTCs and knowing which components can be repaired or need replacement, you can efficiently troubleshoot and resolve SRS issues in Dodge vehicles. Utilizing professional services like MyAirbags can save time and ensure that safety systems are properly restored.