Xhorse Multi Prog programmer read and write GM Delco E92 ECM on bench successfully.
Model: GMC Yukon
ECU: Delco E92
Mode: Bench
Multiprog will show you wiring diagram.
Read INT flash 8bit on bench successfully.
Image attached.
Multi-prog also read it in boot mode. Boot may ask for pin code.
Xhorse Multi Prog Gm E92 7
