Product Description
Serial Diagnostic System Software is available now from Knobtown Cycle, your Kansas City motorcycle parts specialists.
Professional diagnostic tool for Harley Davidson & Buell workshops and tuning centers. Diagnoses electronic fuel injection module (EFI) and others (Security modules, ABS, etc.) through the diagnostic connector. The system consists of a communication interface with Harley-Davidson adapter, USB cable for connection to your Laptop (PC) and software compatible with Windows XP, Vista, 7, 8 and 10. A wireless Bluetooth version of the interface is also available. An adapter for CAN-BUS models is included. The system performs the following functions and more. Software for Indian and Victory is also available.
Key Features
- Ignition Module
- EFI (Electronic Fuel Injection Module) – All models
- TSSM (Turn Signal Security Module)…………..Key FOB with button
- HFSM (Hands Free Security Module)………….Key FOB without button
- BCM (Body Control Module)………….Key FOB without button
- Gauges (Speedo, Tach and Instrument Module) – All models
- ABS Module (Delphi + CAN models) – All models
- Radio and Audio all models
- Thunder MAX EFI
- Read and Clear Diagnostic Trouble Codes………………….All models
- Read Identification data (part numbers, VIN number)……All models
- Monitoring real-time data (throttle position, temperature, oxygen sensors, turn signals etc.)
- Test actuators (injectors, coils, main relay, fuel pump, idle, turn signals, tachometer, lamps etc.)
- Buell diagnostics are incorporated in Harley-Davidson diagnostics
- Unit of measure selection metric/standard
- Communication interface is CAN ready (models with 6-pin connector)
- Module replacement –TSM, TSSM, HFSM, BCM,
- ABS Service (Bleeding and configuration, Delphi + CAN models) – All models
- ACR (Automatic compression release during starting)
- Cruise Control, Exhaust actuator, EITMS……enable/disable
- Side Stand Switch Configuration – All Models
- Intake Solenoid Valve Configuration on CAN Models
- Radio customization-region code and speaker configuration, radio pairing
- J&M Audio Configuration
- ABS Telltale Configuration on CAN Models
- Idle speed adjustment 800 – 1200 rpm (models with Delphi Electronic Fuel Injection Module)
- TSSM Customization……PIN read/change, Auto arming disable/enable etc.
- HFSM Customization……Key FOB assignment/replacement, Auto arming disable/enable, PIN read/change, Side car and Service Mode (disable/enable)
- BCM Customization……..Key FOB assignment/replacement, Auto arming disable/enable, PIN read/change, Lights configuration, keyless ignition
- Disarming (HFSM/BCM module)……..PIN read/FOB assignment on armed bike (for BCM modules a CAN disarming cable is needed)
- Buell TPS adjustment
- Dataloging
- ABS Module (embedded/not embedded)
- Speedo module pairing
- Wheel size adjustment (Speedo calibration)
- Odometer unit setting
Product Specifications
- Part Number: 867-02006
- Brand: Diag4 Bike
- Weight: 3.4 lbs
Available at Knobtown Cycle
Order online or stop by our Kansas City location. Kansas City riders since 2004!
Part Locations
| Location |
Available |
| Ashley (IN) |
1 |
| Elizabethtown (PA) |
0 |
| Boise (ID) |
0 |
| Midway (GA) |
0 |
| Fresno (CA) |
0 |
| Jessup (MD) |
0 |
| Midlothian (VA) |
0 |
| National Total |
1 |
Stock levels last updated: March 8, 2026 5:04 PM
Professional Installation Available
Knobtown Cycle offers professional installation services. Contact us via a service request to learn more.
Thank you for Shopping at Knobtown Cycle!
When you shop with us, you’re not just buying motorcycle parts — you’re supporting a small, family-run business rooted right here in the heartland of America. Every order helps us keep riders on the road and fuels our passion for serving the motorcycle community.
From all of us at Knobtown Cycle, thank you for choosing local and riding with us.
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