What is a Chrysler Stratus JA airbag control module?
The Chrysler Stratus JA airbag control unit is the central safety unit in your vehicle, activating all occupant restraint systems, such as airbags and seatbelt pretensioners, in the event of an accident. It continuously monitors sensors and stores relevant crash data, ensuring the proper function and safety of all airbag modules. Repairing the Chrysler Stratus JA airbag control unit is often possible and advisable.
This unit processes the signals from the vehicle's crash sensors and reliably triggers the appropriate restraint systems in the event of a collision. It is essential for comprehensive occupant protection.
The device features internal memory that records and permanently stores both crash data and system-relevant error codes. This facilitates precise diagnosis and targeted repairs in a specialist workshop.
Typically, the robust control unit is located centrally in the vehicle, usually under the center tunnel or the dashboard, optimally protected from external influences. It is connected to all airbag modules and sensors via multi-pin connectors.
Why is the Chrysler Stratus JA airbag control unit defective?
A Chrysler Stratus JA airbag control unit often malfunctions because it contains crash data stored after an accident that requires resetting, or because of internal memory and hardware errors. These internal failures can impair functionality and require repair or replacement to restore vehicle safety. A precise diagnosis is essential before attempting a Chrysler Stratus JA airbag control unit repair.
After the airbags are deployed in the event of an accident, the control unit stores irreversible crash data that requires immediate reset. This data must be professionally erased to ensure the device is fully operational again.
Internal components such as the processor or EEPROM memory can be damaged over time or by voltage spikes in the vehicle's electrical system. This can lead to malfunctions or a complete failure of the entire security system.
Interruptions in the power supply or CAN bus communication lines can also damage the control unit or cause it to fail. In such cases, the airbag warning light on the dashboard illuminates.
Common error codes for Chrysler Stratus JA airbag control unit repair
When repairing a Chrysler Stratus JA airbag control unit, specific error codes must be observed, which indicate internal problems with the unit. These codes only affect the control unit itself, signaling communication problems, internal memory errors, or hardware defects, and are crucial for a precise diagnosis of the problem. Only then can targeted troubleshooting be achieved.
- B1000 → Control unit communication error → Interruption of the data connection or internal communication problem in the airbag ECU
- B1010 → Internal memory error → Damage to the internal memory in the airbag ECU, often due to data corruption
- B1040 → Control unit self-test error → The airbag ECU cannot successfully complete its own system check
- B1101 → Faulty power supply in the control unit → Insufficient or unstable voltage supply to the airbag ECU
- B1201 → EEPROM error in the control unit → Defect in the EEPROM memory of the airbag ECU, where important configuration data is located
- B1310 → Interrupted CAN bus communication → No or faulty communication between the airbag ECU and other control units via the CAN bus
- B1350 → Internal hardware error (e.g. processor) → Defect in an internal hardware component of the airbag ECU such as the processor or the circuit board
What part numbers are available for Chrysler Stratus JA airbag control unit repair?
For Chrysler Stratus JA airbag control unit repairs, several verified OEM part numbers are relevant, ensuring a precise fit for your vehicle. These numbers identify the correct replacement part and include various original parts from Chrysler/Dodge as well as suppliers like Autoliv, ensuring compatibility. Matching the part number is essential for a successful repair.
The most common and reliable part numbers include the original Chrysler/Dodge part 04602340AE, as well as the variants 04602340AB, 04602340AC, and 04602340AD. These are verified directly by the vehicle manufacturer and often available from Chrysler dealers.
Also compatible are Autoliv part numbers 4606028 and 0285001092, which are considered original equipment parts for the Chrysler Stratus JA. Autoliv is a recognized OEM supplier for airbag systems, which confirms the quality of these parts.
Another verified OEM number is 04608307, also known by the alias number TMD016626340. This part number is also suitable for Chrysler Stratus JA airbag control unit repair and is listed in many professional used parts databases.
It is crucial to accurately match the existing part number of your defective control unit to ensure proper function after repair or replacement. This prevents malfunctions and ensures the complete safety of your vehicle.