Will Flex Clone Volvo DENSO MB279700-96xx ECU?

By | December 15, 2025

Problem:

It’s a Volvo XC-60 with DENSO MB279700-96xx ECU. Original ecu has been flooded with water.

Have read eprom on bench no problem same as whole ecu. MMS Flex says there is no clone.

How to clone this ECU with Flex programmer?

Volvo XC 60 DENSO MB279700 96xx cloning 1

Volvo XC 60 DENSO MB279700 96xx cloning 2

Feedback and solution:

It turned out that after writing full backup in to the destination ECU, everything is ok – no faults, car start and drives.

MMS Flex should change status of that ecu to Clone 1:1.

Just write full backup and it should work.

 

Option solutions:
Adopt with SMOK UHS.

 

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