CG FC200 Read Volvo Denso MB279700-9500 EEPROM Flash

It is a Denso MB279700-9500 ECU from a Volvo XC60.  CG FC200 reads/writes this ECU without issue.

Cg Fc200 Volvo Denso MB279700 9500 Ecu 1

In FC200 software, select Volvo->Denso MB279700-9500 SH72543->Platform mode (Bench)

Cg Fc200 Volvo Denso MB279700 9500 Ecu 2

Check wiring diagram

Cg Fc200 Volvo Denso MB279700 9500 Ecu 3

Confirm whether the pins on the ECU are the same as those on the software. On the wiring diagram, you only need to connect 5 wires, two RED12V wires, one GND wire to ground,  CAN-L and CAN-H.

Cg Fc200 Volvo Denso MB279700 9500 Ecu 4

Cg Fc200 Volvo Denso MB279700 9500 Ecu 5

Press Identification. The CPU (SH72543) was identified from FC200 server and the connection was well built.

For backup, we only need to read DFLASH and PFLASH. Don’t need to read/write Maps. It is included in the Pflash.

Cg Fc200 Volvo Denso MB279700 9500 Ecu 6

Cg Fc200 Volvo Denso MB279700 9500 Ecu 7

Read and save Dflash (eeprom)

Read and save Pflash

Cg Fc200 Volvo Denso MB279700 9500 Ecu 8

Cg Fc200 Volvo Denso MB279700 9500 Ecu 9

Cg Fc200 Volvo Denso MB279700 9500 Ecu 10

Cg Fc200 Volvo Denso MB279700 9500 Ecu 11

Back up data successfully.

Now you can write the modified data back to the Denso ECU.

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