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

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

      When addressing the airbag warning light in Chrysler vehicles, understanding the Diagnostic Trouble Codes (DTCs) is crucial. Below is a detailed list of common Chrysler SRS/Airbag DTC codes related to faulty or bad connections with components like 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 indicated that the part can be repaired or reset by MyAirbags.

      Airbag Control Module Faults

      B2208 – Occupant Restraint Controller (ORC) Internal Module Fault

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

      B2207 – ORC Internal Module Fault 2

      • Description: Another internal fault within the airbag control module.
      • Possible Causes: Module failure, memory error, hardware defects.
      • Solution: MyAirbags can reset and repair the airbag control module, addressing internal errors.

      Airbag Faults

      B1B02 – Driver Airbag Squib 1 Circuit Open

      • Description: Open circuit detected in the driver's airbag inflator circuit.
      • Possible Causes: Damaged wiring, loose connectors, faulty clock spring.
      • Note: Airbag inflators cannot be repaired; they must be replaced with new units.

      B1B06 – Passenger Airbag Squib 1 Circuit Open

      • Description: Open circuit in the passenger's airbag inflator circuit.
      • Possible Causes: Faulty wiring, disconnected connectors, defective airbag module.
      • Note: Replacement of the airbag inflator is required; repair is not possible.

      Seat Belt Pretensioner Faults

      B1B51 – Driver Seat Belt Pretensioner Circuit Open

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

      B1B52 – Driver Seat Belt Pretensioner Circuit Short

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

      Impact Sensor Faults

      B1BA6 – Front Impact Sensor Internal Fault

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

      B1BA8 – Side Impact Sensor Internal Fault

      • Description: Faulty signal from the side impact sensor.
      • Possible Causes: Physical damage to the sensor, corrosion, connector problems.
      • Note: Replacement of the sensor is recommended; repair is generally not feasible.

      Collapsible Steering Column Faults

      B223D – Steering Column Lock Module Performance

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

      B223E – Steering Column Lock Module Internal Fault

      • Description: Internal fault within the steering column lock module.
      • Possible Causes: Component wear, internal defects, software glitches.
      • Recommendation: Professional diagnosis and repair are advised; replacement may be necessary.

      Pyro Fuse (Pyrotechnic Battery Disconnect) Faults

      B1E52 – Battery Disconnect Control Circuit Open

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

      B1E53 – Battery Disconnect Control Circuit Short

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

      Additional Common Faults

      B1B15 – Passenger Airbag Disable Indicator Circuit Open

      • Description: Fault in the passenger airbag status indicator circuit.
      • Possible Causes: Faulty indicator lamp, wiring issues, defective control module.
      • Note: May require professional diagnostics; consult a specialist for repair.

      B1B13 – Occupant Classification System (OCS) Malfunction

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

      U0151 – Lost Communication with Occupant Restraint Controller Module

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

      Troubleshooting Tips

      • Perform a Visual Inspection

        • Action: Check all connectors, wiring harnesses, and components for physical damage, corrosion, or disconnections.
        • Benefit: Fixing visible issues can often resolve DTCs without needing to replace parts.

      • Use Professional Diagnostic Tools

        • Action: Utilize a Chrysler-compatible scan tool to accurately read and clear DTCs.
        • Benefit: Ensures accurate diagnostics and prevents misinterpretation of codes.

      • Consider Professional Repair Services

        • Action: For components like the airbag control module and seat belt pretensioners, use MyAirbags for repair and resetting.
        • Benefit: Guarantees that repairs meet safety standards and restores components to OEM specifications.

      • Follow Safety Protocols

        • Action: Disconnect the vehicle's battery and wait at least 3 minutes before working on SRS components.
        • Benefit: Prevents accidental airbag deployment, ensuring personal safety.

      • Consult Service Manuals

        • Action: Refer to Chrysler's official service manuals for detailed repair procedures and specifications.
        • Benefit: Provides model-specific information crucial for accurate repairs.

      Recommendations for Salvage Rebuilders

      1. Accurate Diagnostics

        • Strategy: Use professional-grade diagnostic equipment to read all stored DTCs.
        • Outcome: Identifies all issues, preventing oversight of hidden faults.

      2. Quality Parts and Repairs

        • Strategy: Replace non-repairable components with new or OEM parts.
        • Outcome: Maintains vehicle safety and compliance with regulations.

      3. Documentation

        • Strategy: Keep detailed records of diagnostics, repairs, and parts replacements.
        • Outcome: Provides transparency and aids in future troubleshooting.

      4. Compliance with Regulations

        • Strategy: Ensure all repairs meet safety standards and legal requirements.
        • Outcome: Avoids legal issues and ensures vehicle is safe for operation.

      5. Professional Assistance

        • Strategy: When uncertain, consult specialists or professional services like MyAirbags.
        • Outcome: Ensures complex issues are correctly resolved, maintaining system integrity.

      Disclaimer

      The information provided is general and may not cover all possible DTCs or specific situations for every Chrysler 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 Chrysler vehicles. Utilizing professional services like MyAirbags can save time and ensure that safety systems are properly restored, keeping you and your passengers safe on the road.