Multidiag Pro OBD2 Scanner for Car and Truck, NEC Relays Diagnostic Interface

Meet the Multidiag Pro V3.0 NEC Relays OBD2 Car Diagnostic Interface — a robust, 12V/24V diagnostic tool designed for both cars and trucks. Built to handle complex vehicle systems, it uses a dual-board green PCB, a fast FT232RL USB interface, and a BT4.2 wireless module for reliable, flexible connectivity. This interface includes high-quality Japan NEC relays, ensuring clear communication with the vehicle’s controllers and safer, more stable diagnostics.

Whether you’re a professional technician or a DIYer, the Multidiag Pro is crafted to streamline your workflow. It supports a wide range of vehicle systems—from engine and automatic transmission to ABS/ESP/EBD, airbags, climate, steering, and more—so you can read and clear codes, monitor live parameters, and perform advanced tasks like injector programming and ignition angle correction. The result is faster diagnostics, fewer trips to the shop, and confidently optimized vehicle performance.

Note the practical details that affect use: the color of the NEC relay is random (red case with red or white/other color relays); this does not affect function or reliability. The device is primarily best used on Windows platforms: Windows 7 32-bit or Windows XP for best compatibility; Windows 10 may work with some driver caveats, and 64-bit setups can experience driver issues. It is not compatible with Ford’s older models. For software and upgrades, Mega links are provided to download required software in cases of CD damage or lost files. This is a 3-in-1 solution for CAR + TRUCK + Generic use (12V/24V), designed to deliver broad compatibility across many makes and models.

All electronic and mechanical equipment sold by InterCyprus to EU countries is CE certified and carries a two year warranty, giving you extra protection and peace of mind.

At intercyprus.com since 2002 — trusted for quality and reliability.

Benefits & Tips

• Maximize diagnostic coverage by using the 3-in-1 CAR + TRUCK + Generic approach, especially helpful for mixed fleets or workshops that service multiple vehicle types.
• Use the device with Windows 7 32-bit or XP for the most stable experience; be aware that 64-bit driver compatibility may require extra steps.
• Leverage the Mega download links for software upgrades and recovery in case of CD damage or lost files, ensuring you always have access to the latest functions.

Product specifications

• Brand: YIQIXIN
• Choice: Yes
• Electronic: Yes
• High-concern chemical: None
• Batteries Included: Yes
• Origin: Mainland China
• Model: Multidiag Pro V3.0 NEC Relays OBD2 Car Diagnostic Interface
• Operating systems: Best on Windows 7 32-bit / XP; Windows 10 32-bit supported with caveats; 64-bit driver issues possible
• Connectivity: USB (FT232RL) and BT4.2 wireless module
• PCB: V3.0 (GEZ diode protection; dual-board design)
• Relays: Japan NEC Original Relay (red case or white/black variants)
• Supported vehicles: Car, Truck, and Generic 12V/24V
• Systems supported: Engine, Automatic Transmission, ABS/ASR/ESP/EBD, Airbags/pretensioners, Climate control, Steering, Dashboard, Audio/Nav, Central locking, Immobilizer, Lamp modules, 4x4 systems, Seat memory, Comfort module
• Languages: 21 languages (English, Spanish, French, Italian, Portuguese, Czech, Bulgarian, Finnish, Danish, German, Turkish, Greek, Dutch, Hungarian, Norwegian, Polish, Romanian, Russian, Serbian, Swedish, Croatian); V5.008 R2 supports English, Spanish, French, Czech, Dutch, German, Hungarian, Italian, Portuguese, Polish
• Notes: Not compatible with Ford’s older models; color of relay is random but function is unaffected

Package includes:

• Multidiag Pro V3.0 NEC Relays OBD2 Car Diagnostic Interface
• Access to software downloads via Mega link (for CD damage/read/upgrade/lost software needs)

Warnings / reminders

• Best operating system: Windows 7 32-bit or XP for optimal compatibility.
• This product is a double PCB and is not compatible with Ford’s older models.
• Vehicle coverage varies by model and feature set; not all cars will support every function.

Language support

Supported languages include 21 languages: English, Spanish, French, Italian, Portuguese, Czech, Bulgarian, Finnish, Danish, German, Turkish, Greek, Dutch, Hungarian, Norwegian, Polish, Romanian, Russian, Serbian, Swedish, Croatian. The V5.008 R2 firmware adds English, Spanish, French, Czech, Dutch, German, Hungarian, Italian, Portuguese, Polish with default English + French.

All electronic and mechanical equipment sold by InterCyprus to EU countries is CE certified and carries a two year warranty.