Flex Read and Write Honda Accord EDC16C7 ECU Success

By | February 3, 2026

Tried to read and write Honda Accord Bosch EDC16C7 ECU with Magic Motorsport Flex ecu programmer.

Doing CONNECT shows no ID information.

But read and write went fine.

AutoTuner failed to ID it also. So no read process started. So FLEX failed or didn’t showed up an ID but carried out reading and writing.

This is just curiosity about the protocol acting like this.

Not worried at all, it would recover with any other of my tools in the box.

Always recommend Kess3 on these old ECUs.

Flex cannot read EDC16C7 ECU ID Flex cannot read EDC16C7 ECU ID 2