The Ihds Honda (Honda Diagnostic System) is a comprehensive software suite developed by American Honda Motor Co., Inc. for diagnosing, repairing, and reprogramming electronic systems in Honda and Acura vehicles. This article delves into the iHDS system, covering its capabilities, PC requirements, compatible Vehicle Communication Interfaces (VCIs), and important reprogramming considerations.
iHDS Honda: Comprehensive Diagnostic and Reprogramming Capabilities
iHDS Honda provides access to all vehicle systems, including the immobilizer security system (requiring a “Security Professional” level subscription and VSP registration with NASTF). The software allows technicians to diagnose and troubleshoot issues, perform repairs, and reprogram Electronic Control Units (ECUs) such as ECMs and PCMs. Utilizing a SAE J2534-1 and J2534-2 compliant pass-thru Vehicle Communication Device (VCI), iHDS facilitates seamless communication with the vehicle’s onboard systems. Subscription options are available to access this powerful diagnostic tool.
iHDS Honda: PC Requirements
To ensure optimal performance, the iHDS software demands specific PC hardware and software configurations. While minimum requirements allow operation, adhering to the recommended specifications ensures a smoother and more efficient diagnostic experience.
| Feature | Minimum Requirements | Recommended Requirements |
|---|---|---|
| Operating System | Windows 10 Professional (32-bit or 64-bit) | Windows 10 Professional (64-bit) |
| Processor Speed | 2.1 GHz Intel or AMD | 2.6 GHz Intel or AMD |
| Memory (RAM) | 4 GB (32-bit) or 8 GB (64-bit) | 16 GB |
| Storage | 40 GB free space on Solid State Drive (SSD) | 60 GB free space on NVMe Solid State Drive (SSD) |
| Video Resolution | 1366 x 768 or higher | 1920 x 1080 |
| Network | 1 Gigabit Ethernet or 802.11ac Wi-Fi | 1 Gigabit Ethernet or 802.11ac Wi-Fi |
| USB Ports | USB 2.0 with Type A connector | USB 3.1 with Type A connector |
| Bluetooth | N/A | Bluetooth 4.2 or higher |
A faster processor, ample RAM, and an SSD significantly impact snapshot gathering, live data viewing, and overall iHDS responsiveness.
Necessary Websites and Ports for iHDS Honda
The iHDS software suite, including the ECU Reprogramming application, requires access to specific websites and ports. Ensure your network configuration allows communication with the following:
| Website | Ports |
|---|---|
| *.ahmhds.com | 80, 443 |
| *.honda.co.jp | 80, 8080 |
| *.in.honda.com | 80, 443 |
| *.prod-hota23.com | 80, 443 |
| *.cloudfront.net | 80, 443 |
| *.awsdns-14.org | 53 |
| *.awsdns-41.co.uk | 53 |
| *awsdns-34.com | 53 |
| *.awsdns-55.net | 53 |
| *.amazonaws.org | 53 |
| alvappgw.trafficmanager.net | 80, 443 |
| appgw-meuw.westeurope… | 80, 443 |
| appgw-musc.southcentralus… | 80, 443 |
| mlaks.autoliv.com | 80, 443 |
| apim.autoliv.com | 80, 443 |
iHDS Honda: Approved Vehicle Communication Interfaces (VCIs)
While iHDS supports generic SAE J2534-1 and J2534-2 compliant VCIs, Honda recommends the Honda Antares Capsule (HAC) for optimal performance and compatibility. The following table lists approved and validated VCIs:
| Manufacturer | VCI Name |
|---|---|
| Bright Star Eng. | Honda Antares Capsule (HAC) |
| Bosch | MDI2 |
| DENSO | DST-i |
| DENSO | DST-nano |
| OPUS IVS | MongoosePro Honda |
| Dearborn Group | d-briDGe Pro |
ECU Reprogramming with iHDS Honda
The iHDS suite includes the Honda ECU Reprogramming application, replacing the older J2534 Rewrite application. This application, compatible with generic SAE J2534 compliant VCIs, is essential for reprogramming ECUs in Honda and Acura vehicles. Consult service bulletins for specific instructions and compatibility information.
Important Reprogramming Precautions with iHDS Honda
ECU reprogramming should only be performed by trained professionals following official service procedures and bulletins. Unauthorized or improper reprogramming can cause irreversible damage. Ensure a fully charged battery and stable voltage throughout the process. Refer to the appropriate service information for detailed instructions and precautions before attempting any reprogramming procedure.
