791race Posted December 1, 2017 Share Posted December 1, 2017 Have a 2001 CH613 and have PTT software and a Drewlinq adapter. It won't communicate with the Truck. The adapter lights up so I know its getting power but the software and the adapter don't see the truck?? Does anyone have schematics on the ECM and or ECU to the plug. Thanks Have already talked to Drewlinq support and Diesel laptops support.... It Might be the truck or a setting I don't have right??? Quote Link to comment https://www.bigmacktrucks.com/topic/51822-2001-diagnostic-plug-truck-wont-communicate/ Share on other sites More sharing options...
Joshzinsky Posted February 10, 2018 Share Posted February 10, 2018 If you've updated the adapter software you may have to check if you're set on 1586 or 1939 communication Quote Link to comment https://www.bigmacktrucks.com/topic/51822-2001-diagnostic-plug-truck-wont-communicate/#findComment-391666 Share on other sites More sharing options...
Joshzinsky Posted February 10, 2018 Share Posted February 10, 2018 (edited) Edited February 10, 2018 by Joshzinsky Quote Link to comment https://www.bigmacktrucks.com/topic/51822-2001-diagnostic-plug-truck-wont-communicate/#findComment-391668 Share on other sites More sharing options...
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