- Joined
- Jan 19, 2021
- Messages
- 3,514
- Location
- Rosemary Farm
- RV Model
- Between RVs
- TOW/TOAD
- Toadless
- Fulltimer
- No
It will work on anything operating on the J1939 diagnostic protocol which includes your ISL. Also J1708, J1507, and OBD2.Hey Dennis - I read up on the Zurich and reviewed utube won’t really work on a Cummins ISL motor in particular. Dang thanks for the fyi.