What is a Dodge Durango DN airbag control module?
The Dodge Durango DN airbag control unit is the central safety unit that activates all occupant restraint systems in the event of a crash. It monitors sensors, stores crash data, and ensures the proper functioning of all airbag modules in the vehicle, thus maximizing safety for the driver and front passengers.
This module, also known as the SRS Airbag Control Module, performs a self-test every time the vehicle is started to check system integrity.
It is responsible for communicating with airbag inflators, pyrotechnics and various sensors to ensure immediate airbag deployment if necessary.
In addition, if equipped accordingly, it integrates the Occupant Classification System (OCS) and stores important crash event data for diagnostic purposes.
Why is the Dodge Durango DN airbag control unit defective?
A Dodge Durango DN airbag control unit is often defective because it stores crash data after an accident, requiring a reset, or has internal malfunctions such as memory corruption. Aging, overvoltage, or moisture can also lead to failures, impairing the function of the occupant protection systems.
After an accident, the control unit must be reset or replaced, otherwise it will continue to signal a fault or no longer function in an emergency.
Internal defects that manifest as communication problems or memory failures are also common reasons for a necessary Dodge Durango DN airbag control unit repair.
A permanently illuminated airbag warning light in the dashboard typically indicates a defect and requires immediate diagnosis at the workshop.
Common error codes for Dodge Durango DN airbag control unit repair
Common Dodge Durango DN airbag control module repair error codes include internal communication or memory errors, which directly indicate problems with the control module. These codes require precise diagnosis and often a professional reset or replacement to restore system safety.
- B1000: Control unit communication error → Cause: Problems in the CAN bus or internal module errors that hinder data transmission.
- B1139: Control unit internal memory problem → Cause: Defective memory chip in the control unit that prevents data from being saved.
- B1193: Airbag control unit error → Cause: General internal malfunction of the module that affects its functionality.
- B1206: Airbag control unit reset error → Cause: Impossibility to delete crash data or reset the module correctly after an event.
What part numbers are available for the Dodge Durango DN airbag control unit repair?
For Dodge Durango DN airbag control unit repairs, specific OEM part numbers are crucial to ensure proper compatibility and functionality. Verified Mopar and Bosch numbers guarantee that these are genuine parts suitable for safe replacement or reset.
These original manufacturer part numbers are validated for the Dodge Durango DN (model years approximately 2000-2007) and ensure the correct function of the airbag system.
Please note that a VIN check is recommended for precise identification of the appropriate module, as there may be slight differences depending on the equipment.
The following part numbers are 100% verified OEM airbag control units for your vehicle:
- 56043319AC – Mopar (Original Airbag Control Unit)
- 56043319AB – Mopar (Original Airbag Control Unit)
- 56043866AB – Mopar (Original Airbag Control Unit)
- 56054076AD – Bosch (original airbag control unit)
Professional service is essential for any Dodge Durango DN airbag control unit repair to ensure the safety of your vehicle.