What is a Chrysler E-Class 1st Gen airbag control module?
The Chrysler E-Class 1st Gen airbag control unit is your vehicle's central safety unit, activating all occupant restraint systems in the event of an accident. It continuously monitors sensors, stores relevant crash data, and ensures the precise and proper operation of all airbag modules and seatbelt pretensioners to maximize occupant safety.
This electronic control unit, also called the SRS Control Module, is responsible for collecting impact information.
It processes signals from acceleration sensors and, if necessary, triggers the airbags and seat belt tensioners within milliseconds.
A functioning airbag control unit is crucial for the passive safety and roadworthiness of your Chrysler E-Class 1st Gen.
Why is the Chrysler E-Class 1st Gen airbag control unit defective?
A Chrysler E-Class 1st Gen airbag control unit often fails because it stores crash data after an accident and becomes locked, resulting in the airbag system being deactivated. Internal electronic faults, voltage spikes, or age-related material fatigue can also impair functionality and necessitate repair.
After a vehicle impact, the module stores irreversible crash data, which blocks it from further operation and activates the airbag warning light.
Internal components such as capacitors or processors can fail due to aging or external influences.
Faults in the power supply, corrosion on connectors or water damage also lead to failures and require a professional Chrysler E-Class 1st Gen airbag control unit repair.
Common error codes for Chrysler E-Class 1st Gen airbag control unit repair
While specific trouble codes for the Chrysler E-Class 1st Gen airbag control module (part number 04686602AE) are not explicitly documented in our sources, generic B-codes indicate problems with the control module itself. These codes require professional diagnostics to determine the exact cause for a successful repair.
The following codes are examples of airbag control unit errors and may indicate a necessary Chrysler E-Class 1st Gen airbag control unit repair.
However, a precise diagnosis using manufacturer software is essential to determine the exact malfunction.
- B1000 → Internal communication error → May indicate a problem in the control unit itself or the data transmission.
- B1010 → Internal memory error → The control unit cannot save or retrieve data correctly, often after a crash.
- B1020 → Power supply error → Insufficient or unstable power supply to the module.
- B1030 → Internal control unit reset required → Module is locked and requires professional unlocking.
- B1040 → EEPROM error → Defect in the non-volatile memory of the control unit, which stores configuration data.
What part numbers are available for the Chrysler E-Class 1st Gen airbag control unit repair?
For Chrysler E-Class 1st Gen airbag control module repair, the only 100% verified OEM part number is Chrysler's 04686602AE. This number identifies the original airbag control module (SRS), which was specifically designed for models like the 2001-2003 Chrysler Town & Country and is required for proper replacement or repair.
This part number is valid only for the airbag control unit and should not be confused with part numbers for sensors or inflator modules.
Alternative or replacement part numbers could not be confirmed from the sources checked for this specific model and year, which highlights the importance of 04686602AE.
myairbags.com, a specialized source, explicitly confirms this part number as an original spare part for the models mentioned.
Verified OEM part number:
- 04686602AE – Manufacturer: Chrysler, Type: Original Airbag Control Unit (SRS Control Module), Area of use: Chrysler Town & Country (approx. 2001-2003), relevant for Chrysler E-Class 1st Gen Airbag Control Unit repair.
For a reliable Chrysler E-Class 1st Gen airbag control unit repair, you should always pay attention to this exact OEM number.