What is a Daihatsu YRV M200 airbag control unit?
The Daihatsu YRV M200 airbag control unit is the central safety unit that precisely activates 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 to ensure the proper functioning of the entire airbag system. A professional Daihatsu YRV M200 airbag control unit repair restores this vital function.
This module processes signals from acceleration and crash sensors to trigger the airbags at the right time in the event of an impact. It is connected to the vehicle's network (CAN bus) via a multi-pin connector.
The control unit operates with the vehicle's standard 12-volt electrical system. It also supports fault diagnosis via on-board diagnostics (OBD) or manufacturer-specific diagnostic tools.
Why is the Daihatsu YRV M200 airbag control unit defective?
A Daihatsu YRV M200 airbag control unit often fails because crash data is permanently stored after an accident or internal electronic components fail due to age. Short circuits in the wiring harness, power surges, or water damage can also lead to failure, requiring immediate Daihatsu YRV M200 airbag control unit repair to restore full driving safety.
After an airbag is deployed, the control unit stores indelible crash data, preventing reuse without professional repair. This stored data inhibits the functionality of the entire system.
Even without an accident, internal components such as capacitors or processors can wear out over the years and cause malfunctions. This typically manifests itself in a permanently illuminated airbag warning light in the dashboard.
Common error codes for Daihatsu YRV M200 airbag control unit repair
Specific, publicly available error codes for the Daihatsu YRV M200 airbag control unit (OEM part numbers 89170-97412, 152300-4510) are not documented. Fault diagnosis is primarily performed via the illuminated airbag warning light, which indicates that intervention is necessary. A precise diagnosis for a successful Daihatsu YRV M200 airbag control unit repair always requires manufacturer-specific diagnostic systems.
- **B1342:** This trouble code means "Crash Data Stored" and occurs when the airbag control module has stored irreversible data after an impact. **Note:** This code is documented for a related Daihatsu model (e.g., Applause 89170-87101) and is provided here only as an example of typical airbag control module errors that may require repair; it is not specific to the YRV M200.
What part numbers are available for the Daihatsu YRV M200 airbag control unit repair?
For a successful Daihatsu YRV M200 airbag control unit repair, the exact OEM part numbers are crucial. The primary verified Daihatsu original part number is 89170-97412. Additionally, there is the supplier number 152300-4510 from TRW/Autoliv, a well-known OEM manufacturer. Only these two numbers have been 100% verified for the Daihatsu YRV M200 airbag control unit.
Part number 89170-97412 is directly associated with an airbag module in the Daihatsu YRV and is taken from official spare parts catalogs. It is explicitly listed as an airbag control unit module, not just a sensor.
The 152300-4510 is a key supplier number from TRW (now Autoliv), a leading OEM supplier of airbag systems. Both numbers are confirmed for this specific model and are essential for precise identification during repair.