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Honda 3-Pin to OBD2 16-Pin Adapter Cable | Car Diagnostic

Honda 3-Pin to OBD2 16-Pin Adapter Cable | Car Diagnostic

Regular price $15.35 USD
Regular price $19.02 USD Sale price $15.35 USD
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Honda 3-Pin Male to OBD2 16-Pin Female Adapter Cable

Struggling to connect your modern OBD2 diagnostic scanner to your older Honda vehicle? This compact adapter cable bridges the gap — converting your Honda's 3-pin diagnostic port into a standard OBD2 16-pin interface so you can plug in any compatible scan tool instantly. Whether you're a DIY mechanic or a professional technician, this cable makes Honda diagnostics simple and hassle-free.

Made in Mainland China.

Key Features

  • Universal Compatibility: Designed specifically for Honda vehicles equipped with a legacy 3-pin diagnostic socket — connects seamlessly to any standard 16-pin OBD2 scan tool.
  • Male to Female Design: 3-pin male connector plugs directly into your Honda; 16-pin female end accepts your OBD2 diagnostic tool.
  • CE Certified: Meets CE certification standards for quality and safety.
  • Durable Construction: Sturdy connectors and flexible cable built to withstand repeated use in garage and workshop environments.
  • Plug & Play: No software or configuration needed — just connect and start diagnosing.
  • Compact & Portable: Lightweight and easy to store in your glove box or toolkit.

What's in the Box

  • 1 x Honda 3-Pin Male to OBD2 16-Pin Female Adapter Cable

Please note: This is an adapter cable only. A compatible OBD2 diagnostic scan tool is required and is NOT included.

Specifications

Connector A 3-Pin Male (Honda diagnostic)
Connector B OBD2 16-Pin Female
Compatibility Honda vehicles with 3-pin diagnostic port
Wireless No
Certification CE
Origin Mainland China

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Helpful Resources

Learn more about on-board diagnostic systems and vehicle maintenance standards from the U.S. Environmental Protection Agency (EPA) – On-Board Diagnostics (OBD).

Frequently Asked Questions

Q: Which Honda vehicles is this 3-pin to OBD2 adapter cable compatible with?

A: This Honda 3-pin to OBD2 16-pin adapter cable is designed for older Honda vehicles (and some early Acura models) that feature a proprietary 3-pin diagnostic port rather than the standard 16-pin OBD2 port. This typically includes Honda models manufactured before the widespread adoption of OBD2 in the mid-1990s. Check your vehicle's diagnostic port shape to confirm compatibility.

Q: Does this cable work with any OBD2 scanner?

A: Yes — as long as your scan tool uses a standard OBD2 16-pin connector, this adapter cable will allow you to connect it to your Honda's 3-pin diagnostic socket. The cable itself is passive (no electronics inside), so it works with virtually all 16-pin OBD2 diagnostic tools, code readers, and scan tools.

Q: Is a diagnostic tool included with this adapter cable?

A: No. This product is the adapter cable only. You will need a separate compatible OBD2 diagnostic scan tool to read and clear fault codes. The cable simply converts the Honda 3-pin port to a standard OBD2 16-pin interface.

Q: Is this adapter cable safe to use on my vehicle?

A: Yes. This adapter cable is CE certified and is designed specifically for Honda 3-pin diagnostic ports. It is a passive cable with no active electronics, making it safe for use with compatible Honda vehicles and standard OBD2 scan tools.

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