What is a Dodge Neon PL airbag control module?
The Dodge Neon PL airbag control unit is the central safety unit in your vehicle, continuously monitoring sensor data, instantly activating all occupant restraint systems such as airbags and seatbelt pretensioners in the event of a collision, and storing critical crash information. A functioning unit is critical to your safety and the proper functioning of the entire airbag system.
This electronic control unit, also called the SRS module, processes signals from impact and position sensors. It determines the need for and timing of airbag deployment in the event of an accident.
Each module is coded to the specific vehicle's VIN (Vehicle Identification Number) to prevent compatibility and malfunctions. It also controls the airbag warning light in the dashboard.
Why is the Dodge Neon PL airbag control unit defective?
A Dodge Neon PL airbag control module often fails due to internal software errors, communication problems, or moisture-induced corrosion, which prevent proper function and cause the airbag warning light to remain permanently illuminated. After an accident, the module is also often blocked by stored crash data, even if there is no visible damage.
Typical causes of a defect include internal circuit errors or damaged electronic components. Such damage can be caused by aging or electrical surges.
Another common cause of failure is the storage of crash data after an airbag deployment. This prevents the system from being restarted without professional repair or replacement of the module.
Common error codes for Dodge Neon PL airbag control unit repair
If the airbag warning light stays on, specific OBD-II B codes often indicate a fault in the Dodge Neon PL airbag control module, requiring professional diagnosis and repair. These trouble codes indicate internal module problems, communication failures, or software defects that directly affect the control module and not external sensors.
- B1000 → Control unit communication error → Internal error in the data communication between the airbag control unit and other vehicle systems.
- B1139 → Airbag control unit software error → The airbag module has damaged or faulty internal software.
- B1193 → Airbag Control Module (RCM) Error → A critical malfunction or defect in the Readiness Control Module (RCM) hardware.
- B1206 → Airbag RCM Error → The airbag control module reports a malfunction in its internal monitoring or control logic.
What part numbers are available for the Dodge Neon PL airbag control unit repair?
For a successful Dodge Neon PL airbag control unit repair, accurate identification of the OEM part number is crucial, as this ensures compatibility with your vehicle model. The most important verified OEM part numbers for the Dodge Neon PL airbag control unit are P04671774AC and 05269907, which cover specific model years.
Part number P04671774AC is confirmed by Mopar/Dodge as a genuine part for the airbag control module in the 2002-2003 Dodge Neon. It is a clear indicator of a specific SRS module.
Part number 05269907 is another verified OEM number that applies to the airbag control module in the Dodge Neon from approximately 1996. Both numbers represent the airbag control module only and no other components.
How to repair a Dodge Neon PL airbag control module?
A Dodge Neon PL airbag control unit repair usually begins with a thorough diagnosis to identify the exact cause of the failure, followed by erasing any crash data and reprogramming the internal software. This specialized repair restores your defective module to full functionality and often saves money compared to purchasing a new one.
The first step is always reading the error codes with a specialized diagnostic system. This allows for precise identification of internal defects or stored crash information.
After diagnosis, the module is repaired either by erasing the crash data or by repairing defective components. Careful reprogramming ensures that the control unit functions smoothly in the vehicle again.
Installing the repaired module requires specialist expertise and disconnecting the battery to prevent accidental deployment. A final functional test in the workshop ensures the safety of the airbag system.