TECHNORESEARCH Centurtion Harley-Davidson Audio Diagnostic TR4-001-007

Fine-tune your audio system and diagnose electrical issues without guesswork. The TR4-001-007 gives you complete control over aftermarket radio and speaker configuration while doubling as a comprehensive engine and module diagnostic tool—essential for serious Harley riders who demand precision and reliability.

Whether you're optimizing a custom audio setup or troubleshooting fault codes across multiple vehicle systems, this diagnostic platform eliminates trips to the dealer and puts professional-grade control in your hands.

• Radio/speaker configuration programming
• Aftermarket system compatibility
• Intercom activation and control
• Bluetooth connectivity management
• Navigation/compass integration
• CB radio configuration
• Rear speaker switching
• Engine RPM monitoring
• Throttle position sensor (TPS) data
• Battery voltage monitoring
• Engine temperature parameter display
• DTC read/clear capability
• ECU fault code access
• TSSM module diagnostics
• BCM fault code diagnostics
• Radio system code reading
• Speedometer diagnostics
• ABS module code access
• MPN: TR4-001-007
• Harley-Davidson specific