What is a Dodge Charger Hellcat LD airbag control module?
The Dodge Charger Hellcat LD airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It monitors sensors, stores crash data, and ensures the proper functioning of all airbag modules in the vehicle. A professional Dodge Charger Hellcat LD airbag control unit repair restores full functionality after a failure.
The control unit, also known as the Occupant Restraint Controller (ORC) or SRS module, is responsible for the precise activation of front, side and curtain airbags as well as seat belt pretensioners.
It processes signals from impact sensors and the occupancy detection system to trigger the appropriate protective measures and protect the occupants.
Why is the Dodge Charger Hellcat LD airbag control unit defective?
The Dodge Charger Hellcat LD airbag control unit may be defective because it stores crash data after an accident, preventing it from restarting or resetting, or because internal electronic errors, power supply issues, or memory failures impair functionality. A professional Dodge Charger Hellcat LD airbag control unit repair is necessary to restore full safety.
Common causes of failure include internal memory errors that prevent proper function or power supply problems that impair operational readiness.
After a collision, the module stores irreversible crash data, which activates the airbag warning light and requires deactivation until repaired or reset.
Communication errors via the CAN bus can also indicate a defective control unit and require immediate diagnosis.
Common error codes for Dodge Charger Hellcat LD airbag control unit repair
Dodge Charger Hellcat LD airbag control module repair typically results in B-codes, which indicate internal issues such as communication errors, memory defects, or power supply problems within the module. These trouble codes require precise diagnosis to identify the exact cause of the failure and restore vehicle safety.
- B1000: Control unit communication error – Cause: Disturbed communication with other vehicle systems or internal bus error.
- B1001: Internal Control Module Error – Cause: General internal malfunction of the module hardware or software.
- B1002: Control unit power supply fault – Cause: Interruption or fluctuation of the 12V power supply to the airbag module.
- B1003: Memory error in the airbag control unit – Cause: Damage or corruption of the internal data memory (e.g. after a crash).
- B1010: Airbag control module diagnostic system error – Cause: The module cannot correctly perform its own diagnostic functions.
- B1020: Airbag ECU internal memory error – Cause: Specific error in the control unit’s non-volatile memory, often after an accident.
These error codes, which can be read with an OBD-II scanner, indicate problems directly within the airbag control unit itself and not with external sensors.
A professional diagnosis is essential because the airbag control unit is often VIN-linked and must be correctly re-trained when replacing or repairing it.
What part numbers are available for the Dodge Charger Hellcat LD airbag control unit repair?
For the Dodge Charger Hellcat LD airbag control unit repair, several specific Mopar OEM part numbers are relevant, ensuring exact compatibility with the vehicle model and model years 2015-2023. These numbers, including original and replacement parts, are designed exclusively for the Occupant Restraint Module and are essential for a successful repair.
- 68371750AA: Mopar Genuine OEM – Applies to Dodge Charger Hellcat LD (2018-2019 models), confirmed as Occupant Restraint Module.
- 68530280AA: Mopar replacement OEM – Direct successor to 68371750AA, suitable for models from 2020.
- 68316744AA: Mopar Original OEM – Airbag Control Module, compatible with various Dodge Charger models.
- 5081041AD: Mopar Genuine OEM – Airbag Control Module, compatible with Charger from 2015-2023.
- 5081041AG: Mopar Replacement OEM – Replaces number 5081041AD and also fits Charger models.
All part numbers mentioned identify only the central airbag control unit and not any sensors or other components of the airbag system.
Using the correct OEM part number is critical to functionality and safety after a module repair or replacement.