What is a Honda Insight airbag control unit?
The Honda Insight airbag control unit is the central safety unit of the Supplemental Restraint System (SRS), which activates all occupant restraint systems in the event of a crash. It continuously monitors all relevant sensors, stores important crash data, and ensures the proper functioning of all airbag modules and seatbelt pretensioners in the vehicle.
This module, often referred to as the SRS module or airbag control module, continuously processes signals from various impact, belt and seat occupancy sensors.
It is crucial for vehicle safety and must always be fully functional in order to respond reliably in an emergency.
Why is the Honda Insight ZE1 airbag control unit defective?
A defective Honda Insight ZE1 airbag control unit is often the result of an internal system error, a stored crash record after an airbag deployment, or a short circuit in the indicator circuit, which impairs the proper functioning of the entire safety system and activates the airbag warning light. A professional Honda Insight ZE1 airbag control unit repair can restore safety.
Internal errors such as codes 87-31 or 91-1x indicate a malfunction in the internal logic or hardware of the control unit itself that affects its function.
After an airbag is deployed, the control unit permanently stores crash data, which prevents further operation of the safety system without a professional reset.
A short circuit in the airbag indicator circuit, often signaled by the error code 91-2x, can also affect the operational readiness of the control unit and lead to the warning light being permanently illuminated.
For a precise diagnosis and subsequent Honda Insight ZE1 airbag control unit repair, a specialist workshop should be consulted.
Common error codes for Honda Insight ZE1 airbag control unit repair
For Honda Insight ZE1 airbag control unit repair, specific trouble codes are crucial. They point directly to internal problems within the control unit, rather than to sensors or other airbag components. These ECU-specific codes help accurately diagnose and resolve safety system failures by pinpointing the exact cause.
- 87-31 → Internal error of the SRS control unit → Impairment of the internal logic of the airbag control unit.
- 91-1x → Internal error of the SRS control unit → General malfunction within the airbag ECU.
- 91-2x → Short circuit in the airbag indicator circuit → Fault in the wiring or circuit of the airbag indicator light, originating from the control unit.
What part numbers are available for the Honda Insight ZE1 airbag control unit repair?
For the Honda Insight ZE1 airbag control unit repair, the original Honda OEM part numbers 77960-TM8-A01 and 77960-TXM-A23 are primarily relevant, as these are the only 100% verified and compatible modules for the Honda Insight model year 2010 and ensure the correct function of the airbag system.
Part number 77960-TM8-A01 is listed as a genuine OEM part for the Honda Insight model year 2010, 5-door EX and LX trims with CVT transmission, and is therefore relevant for the repair.
Likewise, 77960-TXM-A23 is a confirmed OEM number for the SRS Airbag Unit Assembly, suitable for the Honda Insight ZE1 model.
Supplier part numbers from manufacturers such as Bosch, Continental or Autoliv have not been publicly listed or verified for this specific module in the databases tested.
When repairing the Honda Insight ZE1 airbag control unit, the exact matching of the part number with the vehicle model is crucial for the functionality and safety of the system.
These specific OEM numbers are listed exclusively as SRS Airbag Control Modules in retail and repair, which underlines their central role in the airbag system.