The ICOM “C” Connection is for the older BMW ADS 20-pin round “Pacman” connector in Engine Bay. ISTA-P and ISTA-D are designed to be used with an ICOM Interface, and with full ICOM-A-B-C, you can connect to older cars. Likewise, ISTA/P is the replacement for older dealership SSS Progman programming software. ISTA/D is the replacement for older dealership DIS diagnostic software.
INPA and ISTA/D (Rheingold), which one is better? Which One BMW Coding and Programming Software INPA or ISTA is Better?īetween INPA and ISTA/D (Rheingold), which one is better, and which one should be used for BMW E/F series diagnosis/coding/programming? Here are professional tips by experienced users.