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View Full Version : Help reading Hitachi MEC15-010


Ahmy501
22nd February, 2017, 10:32 AM
Has anyone managed to read this ECU Hitachi MEC15-010 on bench what are the required gears to accomplish this seems like the only method is Renesas. please share your thoughts and experiences.

Thanks

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Ahmy501
22nd February, 2017, 09:28 PM
bump!!!!!!!
Ahmy501
23rd February, 2017, 08:08 PM
bump!!!!!!!
dominik.m
23rd February, 2017, 09:30 PM
You can make picture inside Ecu?
Ahmy501
24th February, 2017, 08:10 PM
You can make picture inside Ecu?

Looks like there`s a bdm port on the pcb board

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Ahmy501
3rd March, 2017, 02:33 PM
Looks like there`s a bdm port on the pcb board

431252

Any one experienced with this ECU
Ahmy501
3rd March, 2017, 10:27 PM
Got more info, this ECU is SH705x based that uses MCU 64F7055F40 this ECU is very similar to the Patrol`s ecu TB4.8 6L as well as the Patrol 4.8 there`s a JTAG port on the board FG tech does not list that ecu on the JTAG manual. anyhelp


4.8 JTAG

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dominik.m
3rd March, 2017, 11:16 PM
Did you try to connect like on picture? You should connect power supply 12v too.
Ahmy501
3rd March, 2017, 11:33 PM
Did you try to connect like on picture? You should connect power supply 12v too.

The diagram on the picture is a little bit different from the ECU i have, the diagram shows to flip transistors and connect the 5 links on the back of the board.

The back of my ecu board is different i can`t locate the pins also the transistors flip location is not known on my ecu board. I need proper diagrams for MEC 15-010

Attached is an example of 4.8 patrol ECU transistors flip + 5link connection

433000

433001