1.Hardware only bundle for Fiat ECU Scan software,compatible fully with fiateucscan.
2. there's no need to modify your interfaces.
3.A laptop or PC running Windows XP, Vista or Windows 7 with a USB port
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1.can be also considered as a MCU version of the software TMS-374 Decoder ECU.
2.The only difference between the two tools is that the MCU version works without a PC.
3.TMS374 ECU decoder is a frequency sweeper with 5V square wave output (Duty cycle 50%, effective frequency range from over 10kHz (max 50kHz) to 50Hz) .