What is a Honda Insight ZE4 airbag control unit?
The Honda Insight ZE4 airbag control unit is your vehicle's central safety unit, activating all occupant restraint systems, such as airbags and seatbelt pretensioners, in the event of an accident. It continuously monitors sensors, stores relevant crash data, and ensures the proper functioning of all airbag modules for Honda Insight models from 2010 to 2014.
This module, also known as the SRS module, is essential for safety and ensures that airbags and seatbelt pretensioners deploy precisely and reliably in an emergency.
It processes signals from acceleration and crash sensors to decide in milliseconds whether deployment is necessary.
Why is the Honda Insight ZE4 airbag control unit defective?
A Honda Insight ZE4 airbag control unit often fails because it permanently stores crash data after an accident, requiring reprogramming or a reset, or because internal electronic errors can occur due to aging, voltage spikes, or moisture. This is why the airbag warning light often illuminates.
After an airbag is deployed, the control unit stores indelible crash data that prevents the system from becoming functional again without a reset.
Internal component failures can occur even without an accident and are often manifested by specific error codes that indicate an internal failure of the module.
Common error codes for Honda Insight ZE4 airbag control unit repair
During Honda Insight ZE4 airbag control unit repairs, specific error codes often occur that indicate problems with the airbag modules or the control unit itself, facilitating targeted diagnosis. These codes indicate wiring errors, internal module defects, or problems with the warning light.
- 1-1 → Open circuit in the driver airbag module → Often wiring problems or internal module failure.
- 1-2 → High resistance in the driver airbag module → Cable break or defective airbag inflator.
- 1-3 → Short circuit to other wire or low resistance in the driver airbag module → Damaged insulation of the wires or internal defect.
- 1-4 → Short circuit to positive in the driver airbag module → Damaged cable insulation with contact to a power source.
- 1-5 → Short circuit to ground in the driver airbag module → Cable connection to vehicle ground.
- 2-1 → Open circuit in the passenger airbag module → Wiring problems or internal defect in the passenger module.
- 2-2 → High resistance in the passenger airbag module → Broken cable or defective airbag inflator on the passenger side.
- 2-3 → Short circuit to other wire or low resistance in the passenger airbag module → Damaged insulation of the wires or internal defect.
- 2-4 → Short circuit to positive in the passenger airbag module → Damaged cable insulation with contact to a power source.
- 2-5 → Short circuit to ground in the passenger airbag module → Cable connection to vehicle ground.
- 87-31 → Internal error of the SRS or airbag control unit → Defect in the control unit itself, requires repair or replacement.
- 91-1 → Internal error of the SRS or airbag control unit → Indicates a malfunction within the ECU.
- 91-2 → Short circuit in the SRS or airbag warning light circuit → Problem with the control unit controlling the warning light.
What part numbers are available for the Honda Insight ZE4 airbag control unit repair?
For Honda Insight ZE4 airbag control unit repairs (model years 2010-2014), only original manufacturer (OEM) part numbers are relevant, which ensure exact compatibility and have been validated for airbag control units and associated modules. These numbers are crucial for the correct procurement of replacement parts.
The 100% verified original manufacturer (OEM) part numbers for Honda Insight airbag control units are:
- 77960-TM8-A020-M2 (Original Honda, explicitly named as Airbag ECU).
- 77810-TK6-A20ZA (Genuine Honda Driver Airbag Control Module for Honda Insight 2011-2014).
- 78055-TK6-A00 (Genuine Honda Driver Side Module for Honda Insight 2010).
These numbers are listed directly by Honda and verified through multiple independent sources for the model years mentioned.
Honda Insight ZE4 Airbag Control Unit Repair Service and Benefits
A specialized Honda Insight ZE4 airbag control unit repair service allows you to cost-effectively repair your defective SRS module after an accident or internal failure, rather than having to purchase an expensive new part. This not only saves money but also conserves resources.
A professional reset allows stored crash data to be safely and reliably deleted, allowing the control unit to regain its full functionality.
This service is an efficient alternative to purchasing a new module and helps to get your vehicle back into operation quickly.
Installation position of the Honda Insight ZE4 airbag control unit
The Honda Insight ZE4 airbag control module is typically located in the center console or below the dashboard to ensure centralized collection of impact information. This location is strategically chosen to protect the module and ensure optimal functionality.
To access the vehicle for maintenance or replacement, certain trim elements in the vehicle interior usually have to be removed.
The module is connected to the entire airbag system via one or more multi-pin, usually yellow-colored safety connectors.