2011 Chrysler 300 & Lancia Thema Airbag Module: Programming, Recalls, and Replacement Guide

Vehicle and Part-Specific Details

This guide applies to the Air Bag Control Module (ORC) for the 2011 Chrysler 300 and its European counterpart, the 2011 Lancia Thema. These vehicles are built on the same platform and share the same core electronic components, including the ORC module. Information applicable to the Chrysler 300 can be considered valid for the Lancia Thema of the same model year.

1. Symptoms of a Failing Air Bag Control Module

The most common and immediate sign of a problem with the ORC module is an illuminated airbag warning light on your dashboard. When you start your car, this light should turn on for a few seconds as part of a system self-check and then turn off. If the light stays on or flashes, it indicates a fault within the SRS system, which could be the module itself. When a fault is detected, the entire airbag system is typically disabled as a safety precaution, meaning airbags may not deploy in an accident. A diagnostic scan tool can retrieve specific Diagnostic Trouble Codes (DTCs) to help pinpoint the problem.

• Airbag Warning Light Stays On: The most obvious symptom, indicating a fault has been detected.
• Failure to Pass Safety Inspection: Many regions will fail a vehicle for an active airbag warning light.
• Diagnostic Trouble Codes (DTCs): 🎬 Watch: How to diagnose Chrysler SRS airbag codes A professional scan will reveal specific codes. Common codes for an internal module fault include B2208 and B2207. 🎬 See how to fix Chrysler occupant restraint controller codes Other codes may point to communication errors or issues with specific sensors or squibs (airbag inflators).

2. Known Issues, Recalls, and Technical Service Bulletins (TSBs)

While the 2011 Chrysler 300 was subject to several airbag-related recalls, most famously for the Takata airbag inflators which could rupture upon deployment, these are distinct from the ORC module itself. However, some recalls are directly related to the SRS system's function.

• NHTSA Recall 13V-118 (Chrysler N07): This recall noted that the airbag system may not operate as expected in a crash, increasing injury risk.
• NHTSA Recall L01: This recall addressed potential water contamination of the ORC module from a leaking HVAC drain grommet. Water intrusion can cause the airbag light to illuminate or, in worst-case scenarios, lead to inadvertent airbag deployment.
• NHTSA Recall 12V-197 (Chrysler M10): While not directly for the ORC, this recall addressed an overheating fuse in the power distribution center that could disable the ABS and Electronic Stability Control (ESC) systems, highlighting the electrical sensitivity of related safety modules.
• Side Airbag Harness Recall: A recall was issued for improperly sized terminal crimps on the seat side-airbag wiring harness, which could cause the side airbags to malfunction and trigger the warning light.

3. Replacement and Programming Requirements

Replacing the ORC module is not a simple plug-and-play operation. Due to its critical safety function, strict procedures must be followed.

Module Location

In the 2011 Chrysler 300 and Lancia Thema, the ORC module is typically located under the center console, between the front seats. Accessing it requires removing the console trim pieces.

Programming is Mandatory

The ORC module is coded to the vehicle's VIN and needs to know the exact safety equipment it is controlling (e.g., number of airbags, type of seat belts). This programming, often called 'initialization,' must be done with a dealership-level diagnostic tool like the wiTECH scan tool. A new module is shipped in a 'Locked Out' state and will not function until it is initialized. While some independent shops may have the necessary equipment, a Chrysler/Dodge/Jeep/Ram dealership is the most reliable place to have this service performed.

4. Buying a Used Air Bag Control Module

Purchasing a used ORC module can be a cost-effective option, but it comes with significant risks and requirements. Understanding these is key to a successful repair.

CRITICAL: Never Use a Module from a Deployed Vehicle

If a vehicle has been in an accident where airbags were deployed, the ORC module permanently stores 'crash data'. This data locks the module, rendering it useless. It cannot be cleared with a standard diagnostic scanner. While specialized services exist to 'reset' or 'clear' this crash data, buying a module from a salvage vehicle with deployed airbags means you are buying a locked, non-functional part. Always source a used module from a vehicle with no airbag deployment.

• Match the Part Number Exactly: The OEM part number on the replacement module must be an exact match or a verified superseded number for your original unit. The provided part numbers 68105510AA, AB, AC, AD, and AE are known to supersede each other, but always verify compatibility for your specific vehicle.
• Physical Inspection: Inspect the used module for any signs of physical damage, corrosion, or water intrusion. A module affected by the HVAC drain leak (Recall L01) should be avoided.
• Programming is Still Required: A used module must be reprogrammed to your vehicle's VIN. It is not plug-and-play, even if it came from an identical vehicle. The dealership will need to perform the ORC initialization procedure.

5. Cost Comparison

6. Frequently Asked Questions (FAQ)