14-20 Sportster, 12-17 Dyna, 11-20 Softail, 14-20 Touring, 14-20 Trike
Note: All models with a 6-pin diagnostics connector
Includes all of the same great features as the Twin Scan 3 ABS: Reads and clears diagnostic trouble codes from ECM, BCM (body control module), ABS, speedometer and tachometer. Real time display of engine data on instrument panel type display. Built-in data logging. Stores up to one hour of data. Automatically triggers when a trouble code is set. Shows data before and after code is set. Two analog inputs with 0-20V or ±200V range. Twin Scan 4 features two channel scopemeter capability for waveform analysis. The 0-20V scaled analog inputs are more commonly used for wide-band oxygen sensor inputs and the ±200V range is used for ignition or injector troubleshooting.