What is a Chrysler Neon PL airbag control unit?
The Chrysler Neon PL airbag control unit is the central safety unit in your vehicle, precisely activating the occupant restraint systems in the event of an accident. It continuously monitors all relevant sensors, stores important crash data, and ensures the vital, proper function of all airbag modules in the vehicle.
This electronic module is specifically designed for the first generation Chrysler Neon (PL).
It controls the deployment of the airbags and is responsible for fault monitoring of the entire airbag system.
Why is the Chrysler Neon PL airbag control unit defective?
A defective Chrysler Neon PL airbag control unit often results from an accident event that results in a stored crash record, or from electronic malfunctions such as overvoltage and short circuits. Aging-related wear and tear on internal components can also lead to failures, necessitating repair.
Typical defects include internal memory errors or damage caused by external influences.
A defective airbag warning light in the dashboard often signals a need for repair.
Common error codes for Chrysler Neon PL airbag control unit repair
Chrysler Neon PL airbag control unit repairs often result in generic error codes that indicate communication problems or internal malfunctions. Since specific codes for these OEM part numbers are not publicly available, these codes usually indicate the need for action within your vehicle's airbag system.
- B1000 → Control unit communication error → Internal defect or wiring problem
- U0171 → Communication with module lost → Error in the data bus communication to the airbag control unit
These error codes indicate problems that require diagnosis and repair of the control unit.
For a precise diagnosis, we recommend using a professional Chrysler diagnostic tool in the workshop.
What part numbers are available for Chrysler Neon PL airbag control unit repair?
For Chrysler Neon PL airbag control unit repairs, three specific Chrysler OEM part numbers are primarily relevant, ensuring compatibility with your vehicle model. These numbers confirm the control unit as a genuine part for the Chrysler Neon PL airbag system and are crucial for selecting the correct part for a repair.
The following part numbers are verified as original airbag control units for the Chrysler Neon PL:
- P05293227AC
- P04671774AC
- P05269608
These OEM part numbers are specifically for the first generation Chrysler Neon PL model (approx. 1994-1999).
No exact OEM part numbers from suppliers such as Bosch or Continental could be found for this specific airbag control unit.
Vehicle compatibility and function of the Chrysler Neon PL airbag control unit
The Chrysler Neon PL airbag control module was specifically developed for the first-generation Chrysler Neon (model years approximately 1994 to 1999), particularly for variants with 2.0-liter engines such as the 2.0 LE with engine code 420H. It collects collision sensor data, precisely calculates trigger conditions, and controls airbag deployment.
The control unit continuously monitors the signals from the collision sensors mounted on the vehicle chassis.
In the event of an accident, it analyzes acceleration and impact data to deploy airbags quickly and safely.
The integrated self-diagnosis function detects system malfunctions early and activates the airbag warning light in the dashboard.
Installation position and special features of the Chrysler Neon PL airbag control unit repair
The Chrysler Neon PL airbag control unit is usually located centrally in the vehicle, typically near the center tunnel or under the dashboard, to ensure optimal protection and short signal paths. A proper Chrysler Neon PL airbag control unit repair should always be performed by qualified specialist workshops, as it is a safety-relevant component.
The module is connected to sensors, airbag modules and the on-board electronics via multi-pin connectors.
It is crucial that this vital component is correctly re-trained after a repair.
The control unit for the Chrysler Neon II (from 2000) is not compatible and has different technical features.