Согластно сайта eaton,для этих коробок нужен не rp1210, а rp1202 интерфейс...
Approved RP1202 "pass-thru" Adapters (
required for Gen I AutoShift® Programming)
The following is a list of RP1202 compliant vehicle link adapters that support "pass thru" mode, which is required to program Gen I AutoShift transmissions:
Serial (RS-232) Port to J1708*
Dearborn: DPA II+ / T
**Cummins: Inline I, model 3824938 (Windows 95™ only)
**Volvo: Adapter, model 9998555 (Windows 95™ only)
**Generic J1708/RP1202 adapters (Windows 95™ only)
Notes:
** Intended to be used with the Eaton Serial Communications Driver which is limited to PC’s running Microsoft ® Windows 95™ only.
http://www.roadranger.com/rr/Custome...ters/index.htm