Serial Diagnostic System Software

DIAG4 BIKE Serial Diagnostic System Software

Professional diagnostics for Harley-Davidson, Buell, Indian and Victory. DIAG4 BIKE Serial Diagnostic System is a complete workshop solution for technicians and tuning centers — providing deep access to EFI, security, ABS and body systems via the bike's diagnostic connector.

The kit includes a communication interface with Harley‑Davidson adapter, USB cable for PC connection (Windows XP through 10 supported). A Bluetooth wireless interface and CAN‑BUS adapter (6‑pin models) are also available.

Key features

• Wide module coverage: Ignition, EFI (all models), TSSM, HFSM, BCM, Gauges, ABS (Delphi & CAN) and radio/audio systems.
• Diagnostics & maintenance: Read/clear DTCs, read identification data (part numbers, VIN), monitor real‑time parameters (throttle, temps, O2, signals).
• Actuator tests: Injectors, coils, main relay, fuel pump, idle control, turn signals, tachometer, lamps and more.
• Module services: Replace/configure TSM, TSSM, HFSM, BCM; ABS bleeding & configuration; ACR and side‑stand switch setup.
• Customization: Cruise control, exhaust actuator, EITMS enable/disable, intake solenoid config (CAN), radio region/speaker pairing and J&M audio setup.
• User options: Metric/standard units, Bluetooth interface option, software packages for Indian and Victory available.

Why choose DIAG4 BIKE? Robust, workshop‑grade diagnostics engineered for motorcycle manufacturers, delivering fast fault isolation, configuration and tuning capabilities to keep bikes safe, compliant and performing at their best.