What is a Mitsubishi Town Box U62W airbag control unit?
The Mitsubishi Town Box U62W airbag control unit is the vehicle's central safety unit, precisely activating all occupant restraint systems, such as airbags and seatbelt pretensioners, in the event of an accident. It continuously monitors sensors and stores important crash data, ensuring the proper functioning and safety of all passive protection systems in the Mitsubishi Town Box U62W.
This safety-related electronic module was specifically developed for the first-generation Mitsubishi Town Box (U62W), built approximately 1999–2013. It is compatible with models using the 3G83 engine (657cc, 3-cylinder).
The control unit ensures the protection of the occupants by triggering the driver, front passenger and, depending on the equipment, side airbags in the event of an impact.
Why is the Mitsubishi Town Box U62W airbag control unit defective?
A Mitsubishi Town Box U62W airbag control unit often fails due to internal components such as ROM or RAM errors, or due to communication disruptions via the CAN bus. After an accident, it also stores crash data, which requires a reset for reuse or a repair of the control unit.
Common causes are internal circuit errors or software corruption, which can be caused by aging or voltage spikes.
A failure of the control unit results in the airbag system being inoperable and the airbag warning light in the dashboard remaining permanently illuminated. This requires urgent diagnosis and repair of the Mitsubishi Town Box U62W airbag control unit.
Crash data stored after an airbag deployment blocks further function of the device and must be professionally deleted.
Common error codes for Mitsubishi Town Box U62W airbag control unit repair
For the Mitsubishi Town Box U62W airbag control unit repair, there are no publicly listed error codes exclusively for this model. However, general Mitsubishi airbag control unit error codes such as B1498 (ROM/RAM error) or U0100 (CAN timeout) apply, which indicate internal problems or communication failures and may require a specific repair.
These codes are read using an OBD-II diagnostic tool with SRS function.
- B1000 → Control unit communication error → Internal communication problems in the control unit.
- B1498 → SRS-ECU ROM or RAM error → Error in the internal memory of the control unit.
- B1499 → Airbag deployment determined by SRS-ECU → The control unit has detected deployment (crash data stored).
- B1646 → Coding data mismatch → Inconsistency of internal coding data.
- U0001 → Bus Off (CAN communication error) → Loss of communication on the CAN bus.
- U0100 → Engine CAN Timeout → Communication interrupted with the engine control unit.
- U1199 → VIN code not programmed → Chassis number not stored in the control unit.
These typical B and U codes indicate a direct malfunction of the airbag control unit function, which makes a Mitsubishi Town Box U62W airbag control unit repair necessary.
What part numbers are available for the Mitsubishi Town Box U62W airbag control unit repair?
For the Mitsubishi Town Box U62W airbag control unit repair, no direct, exact OEM part numbers specific to the airbag control unit were found in the common, verified sources. To determine the correct part number, we recommend contacting a Mitsubishi dealer or reading the number directly from the installed control unit during the Mitsubishi Town Box U62W airbag control unit repair.
The availability of exact OEM part numbers for airbag control units may be limited because they are often coded vehicle-specifically and not generally listed.
The control unit is suitable for various equipment variants (HLRGF, HLRHA, HLRXE, etc.) and years of manufacture of the Town Box U62W, which means that different internal hardware and software versions may exist.
For a successful Mitsubishi Town Box U62W airbag control unit repair, it is crucial to know the exact number of the old part to ensure compatibility.
A specific inquiry to Mitsubishi dealers stating the vehicle's chassis number (VIN) is the most reliable way to determine the correct part number for your Mitsubishi Town Box U62W airbag control unit repair.