ELM327 USB HS/MS-CAN Diagnostic Interface

Connect compatible vehicle diagnostics to suitable computer software. This ELM327-labelled USB interface is for users choosing the chip version and verifying Ford/FORScan coverage.

• ✅ Use a wired diagnostic link — USB joins the interface to a compatible computer.
• ✅ Select the bus — A stated switch changes HS/MS-CAN connections.
• ✅ Choose the USB chip — FTDI and CH340 are separate options.
• ✅ Plan the software — The interface is a link rather than a complete diagnostic service.

Choose the Interface for the Vehicle Protocol

Confirm vehicle, driver and software support before use. A code or data reading is a starting point for diagnosis, not proof of which component needs replacement.

Do not assume every module or configuration function is available. Coding changes can affect vehicle operation and require the correct documented procedure; software licences are not confirmed as included.

Technical details

• Label: ELM327 V1.5 USB
• Chip: PIC18F25K80 stated
• Options: FTDI, CH340
• Bus: HS/MS-CAN switch stated
• Connection: USB
• Battery: not included

Match protocol and software before choosing the USB-chip version.

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