Airbag control unit with part number TARME1308R0924

What is the function of the airbag control unit TARME1308R0924?

The airbag control unit TARME1308R0924 is the central control module for the occupant protection system in Mitsubishi Lancer models. It processes signals from crash sensors, deploys the relevant airbags and seatbelt pretensioners in the event of a collision, and then stores the crash data, which results in the system being locked.

As a core component of the passive safety system, this control unit continuously monitors all connected sensors and actuators. These typically include the driver and passenger airbags, as well as side and head airbags. Following a collision, the relevant accident data is permanently stored in the device’s internal memory.

This storage serves as a safety measure to prevent the reuse of a potentially damaged system and requires professional inspection or repair. Without resetting these data, the airbag warning light remains illuminated, and the system becomes inoperable.

Why does the control unit TARME1308R0924 fail?

The most common cause of failure for the control unit TARME1308R0924 is the retention of crash data after an accident. Other causes include internal electronic defects in hardware components such as microcontrollers or capacitors, resulting from aging or overvoltage damage.

After airbags have been deployed, the control unit locks itself to ensure vehicle safety. This condition is recorded as an internal fault in the fault memory and cannot be cleared using standard diagnostic tools. Functionality can only be restored through specialized repair.

Electronic components inside the unit may also degrade without any accident. Overvoltages in the vehicle’s electrical system—such as those caused by jump-starts—or simple material fatigue can lead to defects in processors and memory chips. These hardware failures likewise disable the control unit’s functionality.

Similar issues occur with related part numbers like P8635A146, P8635A168, and TARME2937R0152, which are installed in comparable Mitsubishi models.

How do you recognize a defect in the TARME1308R0924?

A defect in the control unit TARME1308R0924 primarily manifests as a persistently illuminated airbag warning light on the instrument panel. Often, communication with the control unit via a diagnostic tool is also impossible, and specific error codes such as B2207-00, B1000, or 65535 are stored in the fault memory.

The clearest symptom is the constantly lit airbag warning lamp. It does not extinguish after starting the vehicle, indicating a serious, safety‑related fault stored within the system.

Another clear sign is the loss of diagnostic capability. When a workshop attempts to read the fault memory via the OBD interface, the airbag control unit fails to respond, becoming unreachable to the diagnostic system.

If communication is still possible, specific, non‑erasable error codes often appear. These include B2207-00 (control unit defective), B1000 (internal fault), or the generic code 65535. For similar models, code 93F9 may also indicate an internal defect.

Additional signs can include a flickering airbag indicator when locking the vehicle, CAN bus errors, or messages indicating insufficient supply voltage to the control unit.

In which vehicles is the TARME1308R0924 installed?

The airbag control unit with part number TARME1308R0924 is mainly used in various Mitsubishi Lancer series, including Lancer generations CC through CY, as well as the sporty Lancer Evolution VIII. Repair services are available for all these models.

At Airbag24, we repair the control unit TARME1308R0924 and related variants for the following Mitsubishi models:

Lancer CC, Lancer CD, Lancer CE, Lancer CG, Lancer CL, Lancer CN, Lancer CY (model years 2007–2017), Lancer Evolution VIII

How is the TARME1308R0924 professionally repaired?

Professional repair at Airbag24 includes hardware diagnostics, clearing stored crash data, and replacing defective electronic components. After successful repair and functional testing, the control unit is fully operational again and returned with a 12-month warranty.

Once the removed control unit arrives at Airbag24, technicians conduct a comprehensive analysis to determine whether there are hardware damages to components such as capacitors or the microcontroller, and whether crash data remains stored in memory.

The key step is resetting the internal memory. All crash data is completely erased, ensuring that the unit is recognized by the vehicle as accident‑free and fully functional. This is essential for a successful TÜV inspection.

During the analysis, defective electronic components such as chips or sensors are identified and professionally replaced. This is followed by a software reset and a final functional test to ensure proper communication and deployment capability.

What are the advantages of repair over replacement?

Repairing the original control unit is an economically and technically superior alternative. It can be up to 70% cheaper than a new part, preserves the vehicle-specific coding, thus avoiding compatibility issues, and helps conserve valuable resources.

A new part can cost up to €673, whereas repair offers significant savings. Used parts are indeed more affordable, but they carry the risk of an unknown history—often it’s unclear whether crash data has already been stored.

The key technical advantage is retaining the original part number and its associated software configuration. The repaired unit is ready for immediate installation (plug-and-play), without the need for time-consuming re-coding or adjustments to the vehicle. This ensures perfect compatibility with all other systems in the car.

How does the control unit get to Airbag24?

For shipping to Airbag24, you can either send the control unit yourself or arrange a convenient UPS pickup. For return shipping, we offer free standard UPS delivery, faster express options, as well as cash-on-delivery and self-pickup.

For outbound shipping, you have two options: you can send the package at your own expense, or schedule a UPS pickup from a location of your choice. Alternatively, you can drop off the unit in person at our facility.

For return shipments, we provide several options. Standard UPS delivery is free of charge. If you prefer faster delivery, you can choose UPS Express shipping. Both shipping methods also support cash-on-delivery. Of course, personal collection of the repaired control unit is also available.