Foxflash failed to read Jeep 2021 EDC17C69 TC1793 ECU on bench. Error SK2 Bench locked.
2021 have tprot. Not possible read by aftermarket tools.
Foxflash cannot read it as bench locked.
Bench mode uses a security exploit in Firmware to gain access to bootloader on processor, after 2020 most manufacturers update ECU firmware so exploit no longer works.