Description
The TEXA 3914644 Bike EOBD Power Adapter Diagnostic Cable (3151/AP77) is a genuine OEM TEXA diagnostic accessory designed for motorcycles equipped with an EOBD diagnostic connector that does not provide power through the diagnostic socket. Used with the TEXA IDC6 Bike platform, the AP77 supplies the required voltage to establish and maintain reliable communication between the motorcycle's ECU and your TEXA diagnostic interface.
The 3151/AP77 is a terminal power adapter, not a standalone diagnostic cable. It is designed for the serial diagnosis of motorcycles with an EOBD diagnostic socket without an integrated power supply. This adapter ensures stable ECU communication during diagnostic sessions, troubleshooting, ECU programming, and service procedures.
The AP77 is an essential accessory for motorcycle dealerships, independent repair facilities, European motorcycle specialists, and professional powersports technicians servicing motorcycles that utilize an EOBD connector without diagnostic power.
Using TEXA IDC6 Bike software, technicians can perform:
- Read and clear diagnostic trouble codes (DTCs)
- View live engine and sensor data
- Engine management diagnostics
- Fuel injection diagnostics
- ECU communication
- Service reset functions (where supported)
- ECU programming and configuration (where supported)
- OEM-level diagnostic procedures available through TEXA IDC6 Bike software
Built to TEXA's professional standards, the AP77 provides dependable communication and reliable power delivery for demanding workshop environments.
Key Features
- Genuine OEM TEXA power adapter cable
- Designed for motorcycles with EOBD diagnostic sockets that lack power
- Supplies stable voltage during diagnostic procedures
- Maintains uninterrupted ECU communication
- Supports professional diagnostic and service functions
- Heavy-duty workshop-grade construction
- Plug-and-play operation with compatible TEXA diagnostic cables
- Designed specifically for TEXA IDC6 Bike diagnostics
- Professional solution for motorcycle dealerships and repair facilities
Vehicle Compatibility
The TEXA 3914644 (3151/AP77) is designed for motorcycles equipped with an EOBD diagnostic connector that does not supply power through the diagnostic port.
Typical Applications
Compatible with various motorcycle manufacturers utilizing:
- Standard EOBD diagnostic connector
- Unpowered EOBD diagnostic socket
- Serial ECU diagnostics requiring external voltage supply
Depending on the manufacturer and model year, this may include selected:
- Triumph
- KTM
- Husqvarna
- GASGAS
- Ducati
- Moto Guzzi
- Aprilia
- Other motorcycles supported by TEXA IDC6 Bike
Important: The AP77 is not a standalone diagnostic cable. It is a power adapter used with compatible TEXA terminal cables when the motorcycle's EOBD connector does not provide diagnostic power. Always verify compatibility using the latest TEXA IDC6 Bike vehicle coverage and cable guide before ordering.
Compatible TEXA Equipment
The TEXA 3914644 (3151/AP77) is compatible with:
- TEXA TXT MULTIHUB
- TEXA Navigator TXT
- TEXA Navigator TXB
- TEXA Navigator NANO
- TEXA AXONE Voice
- TEXA AXONE Plus
- TEXA AXONE Nemo Plus
- TEXA IDC6 Bike Diagnostic Software
Additional Accessories Required
Required
- TEXA IDC6 Bike software license
- Compatible TEXA diagnostic interface
Required Main Cable
To connect to the motorcycle, TEXA specifies that the AP77 must be used together with:
- TEXA 3151/AP05 Triumph / EOBD Cable
The AP05 functions as the primary diagnostic cable, while the AP77 supplies external power for motorcycles whose EOBD connector does not provide voltage.
TXT Interface Requirement
When using a TXT, TXT MULTIHUB, or Navigator TXT, you will also need:
- TEXA 3903689 TXT Power Supply & Adapter Kit
Why Buy from Axiom Tool Co?
When you purchase your TEXA diagnostic equipment from Axiom Tool Co, you're partnering with experienced motorcycle diagnostic specialists who understand OEM diagnostic systems and can help you select the correct cables, adapters, and accessories.
Benefits of Buying from Axiom Tool Co
- Authorized TEXA distributor
- Genuine OEM TEXA products
- Expert motorcycle diagnostic support
- Assistance selecting the correct TEXA diagnostic cables
- Competitive pricing
- Fast nationwide shipping
- Outstanding customer support before and after the sale
Whether you're servicing European motorcycles, late-model EOBD motorcycles, or building a complete TEXA diagnostic system, Axiom Tool Co has the expertise to help.
Technical Specifications
Manufacturer: TEXA
Manufacturer Part Number: 3914644
Cable Number: 3151/AP77
Product Name: Bike EOBD Power Adapter Diagnostic Cable
Application:
- Motorcycle Diagnostics
Connector Type:
- EOBD Power Adapter
Primary Functions:
- External Power Supply
- Stable ECU Communication
- Engine Management Diagnostics Support
- Fuel Injection Diagnostics Support
- ECU Programming Support
- Service Function Support
Required Companion Cable:
- TEXA 3151/AP05 Triumph / EOBD Diagnostic Cable
Software Compatibility:
- TEXA IDC6 Bike
Interface Compatibility:
- TEXA TXT MULTIHUB
- TEXA Navigator TXT
- TEXA Navigator TXB
- TEXA Navigator NANO
OEM Quality: Genuine TEXA

