Harley-Davidson CanBUS models include the following:
- 2011 - Current Softail models
- 2012 - Current Dyna models
- 2014 - All models except for Vrod are converted to CanBUS
If you are experiencing a rapid flash on your turn signal indicators and red security light on the dash of your CanBUS Harley Davidson after converting the OEM turn signals to Custom Dynamics LEDs, you will need to perform the BCM Turn Signal Sync to get the turn signal indicators to flash at the normal flash rate.
Standard Turn Signal Sync Procedure
- Turn Ignition on, but do not start the bike.
- Turn on 4 way hazards by pressing the hazard button on the controls. Note: DO NOT press both turn signal switch's at the same time. That is the way the hazards activate on PRE CANBUS bikes.
- Turn the Ignition off letting hazards run. IF the bike has security they will flash 5 or 6 times and then pause. This is normal. They will go back to flashing normal hazard mode.
- Let hazards run 1-2 minutes.
- Turn Ignition back on.
- Turn off hazards.
- Turn Ignition off and then back on.
- Check function of both turn signals.
Secondary Turn Signal Sync Procedure (If Needed)
- Turn Ignition on, and start the bike.
- Turn on 4 way hazards by pressing the hazard button on the controls.
Note: DO NOT press both turn signal switch's at the same time. That is the way the hazards activate on PRE CANBUS bikes. - Let hazards run 1-2 minutes with engine running.
- Turn off hazards.
- Turn Ignition off and then back on and restart the bike.
- Check function of both turn signals.