Hauptmerkmale

1. 12 Control Modules

   Reaches ECM, ABS, speedometer, instrument cluster, BCM, left and right hand grips, turn signal module, security module, tachometer, radio and the electro-hydraulic control unit.

2. Engine Actuator Tests

   Run the fuel pump, idle air control valve, front and rear ignition coils, air cleaner intake valve and exhaust flap servomotor, or sweep the throttle actuator through its full travel.

3. Cooling System Checks

   Switch the cooling pump or relay, fan A, fan B and the chassis fan on demand to confirm the cooling circuit.

4. ABS Component Tests

   Operate the ABS pump motor and the front and rear apply and release solenoids to verify the hydraulic unit.

5. Service Functions

   AFV reset, idle speed adjustment, module replacement setup, automatic compression release, side stand switch, EITMS, oil cooler fan, chassis fan cooler and cruise control.

6. Module Information

   Shows hardware and software versions and serial numbers for each module.

M4-HD vs Other M4 Versions

Anwendung

1. VerbindenAttach the M4-HD to the motorcycle's diagnostic connector with the Harley cable.
2. Select the bikeOpen Diagnose and choose the model family, or select VIN identify if the model is not listed.
3. ScanUse Quick Test for all systems or Control Unit for a single module.
4. Test or serviceRead live data such as engine speed and temperature, run an actuator test or start a service function.

Full menu walkthrough: FXTUL M4 user manual (PDF)

Updates & Support

Software updates

Free lifetime updates; one-time purchase for permanent use

Update package

Dedicated M4 Harley package

Update method

Connect to a computer by USB, replace the DIAGNOSE folder on the new drive with the downloaded one, then power on again

Good to Know