Hi, The Genie Model is S-85 XC, Serial: S85XCH-985. I've tried to update the software (Bootloader 1302967-1.7.1 and Firmware 1302966-1.9.5) via USB. The Bootloader successfully installed and during updating of Firmware DISCON, PCON main, PCON secondary and TCON secondary successfully update 100% but TCON main not updating and showing message "Sub-ECU not responding try to recovery. I've checked wiring and CAN resistance on J5 and J10 connectors, all good.
Can anyone share the solution. Thanks in advance.
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