TEXA - American Truck "Type II" Cable (3151/T22) | Truck Diagnostics | 3906978

The TEXA American Truck "Type II" Cable (3151/T22) – 3906978 is a professional heavy-duty diagnostic cable designed to connect compatible TEXA Navigator diagnostic interfaces to supported North American commercial trucks equipped with 6-pin Deutsch, 9-pin Deutsch, and 12-pin (OBD/Terminal) diagnostic connectors. Engineered for truck service professionals, this cable provides the dependable communication link required to perform advanced diagnostics, troubleshooting, maintenance, and service procedures through the TEXA IDC Truck diagnostic platform.

Featuring three integrated connector types, the 3151/T22 cable offers broad compatibility across a wide range of American trucks, including vehicles equipped with the newer 2016-compliant green dash connector. It replaces the older 3151/T16 cable, simplifying the diagnostic setup by covering multiple connector configurations with a single cable.

When paired with a compatible TEXA Navigator TXT, TXTs, TXT Multihub, or supported Navigator interface, IDC Truck software, the required 3902930 OBDII cable or 3902990/72310068 adapter, and an active software subscription where applicable, the T22 cable enables technicians to retrieve and clear diagnostic trouble codes, monitor live vehicle data, perform system tests, execute calibrations, and access supported OEM service functions.

Built to TEXA's professional quality standards, the 3906978 American Truck Type II Cable is an essential diagnostic accessory for truck dealerships, fleet maintenance facilities, independent repair shops, and mobile heavy-duty technicians servicing North American commercial vehicles.

Key Features

• Dedicated American Truck Type II diagnostic cable – Designed specifically for North American commercial truck diagnostic applications.
• Three integrated connector types – Includes 6-pin Deutsch, 9-pin Deutsch, and 12-pin (Terminal/OBD) connectors for broad vehicle compatibility.
• 2016-compliant design – Supports commercial trucks equipped with the newer green dash diagnostic connector.
• Replaces older T16 cable – Eliminates the need for the previous 3151/T16 cable by combining multiple connector types into one solution.
• Professional TEXA construction – Manufactured to TEXA quality standards for dependable communication and long service life.
• Reliable ECU communication – Establishes stable communication between vehicle electronic control modules and compatible TEXA Navigator interfaces.
• Compatible with TEXA IDC Truck – Integrates seamlessly with TEXA's professional truck diagnostic software.
• Supports advanced diagnostics – Enables technicians to retrieve fault codes, monitor live data, perform system tests, and access supported ECU service functions.
• Designed for professional technicians – Ideal for dealerships, fleet maintenance facilities, independent repair shops, and mobile truck service professionals.
• Requires OBDII cable or adapter – Designed for use with the 3902930 OBDII cable or 3902990/72310068 adapter, depending on the Navigator interface being used.

The 3906978 American Truck "Type II" Cable (3151/T22) is designed for use with compatible TEXA IDC Truck diagnostic systems. It must be paired with a compatible TEXA Navigator interface, IDC Truck software, the required 3902930 OBDII cable or 3902990/72310068 adapter, the appropriate software license, and an active subscription where applicable. Actual diagnostic coverage depends on the truck manufacturer, model year, electronic systems, software package, and supported control modules.

• North American commercial trucks – Supports professional diagnostics for many Class 4–8 trucks using 6-pin, 9-pin, or 12-pin diagnostic connectors.
• Heavy-duty truck diagnostics – Enables communication with supported engine, transmission, ABS, body, and other electronic control modules.
• Fleet maintenance operations – Ideal for preventative maintenance, troubleshooting, and fleet diagnostics.
• Truck dealerships and repair facilities – Designed for professional service departments and independent heavy-duty repair shops.
• Mobile truck service – Compact and durable for roadside service and mobile repair operations.

Frequently Asked Questions

What is the TEXA 3906978 American Truck Type II Cable?

The 3906978 (3151/T22) is a genuine TEXA diagnostic cable designed to connect compatible TEXA Navigator interfaces to supported North American commercial trucks equipped with 6-pin, 9-pin, and 12-pin diagnostic connectors.

Does this cable include TEXA diagnostic software?

No. The cable is a hardware accessory and requires a compatible TEXA Navigator interface, IDC Truck software, the proper software license, and an active subscription where applicable.

Which vehicles does this cable support?

The cable supports many North American commercial trucks equipped with 6-pin Deutsch, 9-pin Deutsch, or 12-pin (Terminal/OBD) diagnostic connectors, including trucks with the 2016 green dash connector. Actual compatibility depends on the vehicle and TEXA software coverage.

Is an adapter or additional cable required?

Yes. The 3151/T22 is designed to be used with the 3902930 OBDII cable or the 3902990/72310068 adapter, depending on the TEXA Navigator interface being used.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.