What is a Daihatsu Mira Tocot LA560 airbag control unit?
The Daihatsu Mira Tocot LA560 airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It monitors sensors, stores crash data, and ensures the proper functioning of all airbag modules in the vehicle to provide maximum safety.
This module, also known as the SRS control unit, is responsible for analyzing collision signals.
It decides within milliseconds whether to deploy airbags and seat belt pretensioners to protect the occupants.
Why is the Daihatsu Mira Tocot LA560 airbag control unit defective?
The Daihatsu Mira Tocot LA560 airbag control unit is often defective because it stores crash data after an accident, preventing the module from being reused. Internal malfunctions such as memory errors or voltage problems can also cause failure, requiring professional repair.
A common reason for a defect is the airbags being deployed in an accident, which locks the control unit.
Aging of electronic components or overvoltages in the vehicle electrical system can also lead to internal errors.
Sometimes communication problems with other vehicle systems can cause the airbag control unit to appear defective.
Common error codes for Daihatsu Mira Tocot LA560 airbag control unit repair
When diagnosing a faulty Daihatsu Mira Tocot LA560 airbag control unit, generic but control unit-specific error codes often occur, indicating internal problems or communication errors. These codes are crucial for correctly repairing and restoring the module's functionality.
- B0091 → Control Module Issues → Indicates a general internal problem with the airbag control module.
- B1000 → Control unit communication error → Indicates difficulties in data transmission between the airbag ECU and other vehicle systems.
- B1001 → Memory error in the airbag control unit → Indicates damage to the internal memory or crash data.
- B1500 → Control unit power supply error → Indicates problems with the power supply to the airbag module.
- B1501 → Power supply malfunction → Indicates insufficient or unstable power supply to the airbag control unit.
These error codes are typical for a repair of the Daihatsu Mira Tocot LA560 airbag control unit and help to precisely locate the defect.
A professional diagnosis is essential to determine the specific cause of the fault and to carry out a targeted repair.
What part numbers are available for the Daihatsu Mira Tocot LA560 airbag control unit repair?
For repairing the Daihatsu Mira Tocot LA560 airbag control unit, the Daihatsu OEM part number 89170-B2791 is the primary reference. Additionally, the supplier reference number 150300-7440-93c56, which is often mentioned in conjunction with the OEM number, may be relevant.
Part number 89170-B2791 is the official genuine Daihatsu part number and confirms compatibility with the Mira Tocot LA560 model.
This number is crucial to ensure that the airbag control unit fits correctly in the vehicle and functions optimally.
The number 150300-7440-93c56 is a supplier's internal number that may indicate an identical or compatible module.
When repairing a Daihatsu Mira Tocot LA560 airbag control unit, it is recommended that you primarily use the OEM number.