I already own an OBD2 adapter — can I just get the software?

Yes. Software-only Premium options are listed in the OBDAI shop and app stores. Compatibility and support are limited by the adapter and platform.

Choose a hardware bundle when you want a tested OBDAI adapter. SAE J1979-2 OBDonUDS requires either GEN2 with PRO, or a Windows J2534-compatible interface with Ultra.

Ultra works with Windows J2534-compatible interfaces across manufacturers using the J2534 04.04 and 05.00 standards.