Are you working on a Daihatsu or older Toyota vehicle and struggling to find a way to connect your scan tool? The solution is simple — a Daihatsu 6 Pin to 15-Pin D-Sub OBD2 Cable. This specialized adapter opens the door to deep diagnostics on vehicles that standard OBD2 tools can’t access.
In this article, we’ll explore everything you need to know about this powerful cable — from compatibility and features to real use cases.
🔧What Is the Daihatsu 6 Pin to 15-Pin D-Sub Cable?
A Bridge Between Legacy Systems and Modern Tools
Many older Daihatsu and Toyota models use a 6-pin diagnostic connector — not the standard 16-pin OBD2 interface found on modern vehicles. This 6P connector requires a specific adapter to communicate with professional scan tools or OEM diagnostic systems.
The 15-pin D-Sub interface is common on OEM-level tools (such as Toyota Techstream or Daihatsu OEM testers). This cable acts as a bridge, allowing technicians and car enthusiasts to perform full diagnostics.
Which Vehicles Is This Cable Compatible With?
Common Daihatsu and Toyota Models That Use the 6P Port
This diagnostic cable is designed for:
- Daihatsu Mira, Terios, Cuore, Hijet (1995–2005 models)
- Some early Toyota JDM vehicles
- Kei cars and export-only models not equipped with standard OBD2
- Any vehicle using the Daihatsu 6-pin diagnostic port
Pro Tip: If your diagnostic port looks different from the standard 16-pin one, this cable is likely what you need.
🔍 Key Features of the Daihatsu 6P to 15-Pin OBD2 Cable
Built for Performance, Reliability, and Precision
- ✅ Connector A: Daihatsu 6-pin OEM diagnostic plug
- ✅ Connector B: 15-pin D-Sub male (standard OEM tool interface)
- ✅ Function: Enables communication with OEM-level scan tools
- ✅ Plug & Play: No drivers or external power needed
- ✅ Durable Construction: Shielded cable, secure molded connectors
- ✅ Full ECU Access: Read/clear DTCs, view live data, run actuator tests
Whether you’re a DIY enthusiast or a professional technician, this cable helps unlock the full diagnostic potential of older Daihatsu vehicles.
💡 Why This Cable Is Essential for JDM Diagnostics
Modern Tools Don’t Always Work with Older Vehicles
Most universal scan tools today are designed for OBD2. However, older JDM vehicles are often equipped with proprietary or pre-OBD2 connectors. Without the right adapter, your expensive scan tool may be useless.
This cable solves that problem — and does it affordably.
🛠️ How to Use the Daihatsu 6P to 15-Pin Cable
- Locate the 6-pin port in your vehicle (usually under the dash or near the fuse box)
- Connect the 6P side of the cable to your vehicle
- Plug the 15-pin D-Sub end into your diagnostic tool
- Turn the ignition on and launch your diagnostic software (e.g., Techstream)
- Start scanning, reading fault codes, and accessing data!
🌍 Where to Buy This Cable
Looking for a reliable supplier of the Daihatsu 6P to 15-Pin D-Sub cable? You’re in the right place.
At Carsun, we specialize in high-quality diagnostic cables for JDM and legacy vehicles. All our products are tested before shipping and backed by expert support.
👉 [Buy Now – Fast Shipping Worldwide]
🧠 Final Thoughts – A Small Cable With Big Power
This cable may look simple, but it gives you access to a powerful diagnostic connection — something every technician and JDM car owner needs. Don’t let connector limitations hold you back from fully understanding and fixing your vehicle.
Whether you’re repairing, maintaining, or tuning a Daihatsu, this is the cable that unlocks it all.

