Cummins INLINE 7

How to Fix ECM Connection Error 5204 5202 for Cummins INLINE 7 Data Link Adapter ?

How-to-Fix-ECM-Connection-Error-5204-5202-for-Cummins-INLINE-7-Data-Link-Adapter
There have customer connect with Cummins INLINE 7 and he have error code 5204 or only no connection and not blinking the leds This is the error 5204 popped [...]