[Mshumacher]

I have to read/write this Dash to edit mileage.
BSI has 95128 i think, so should not be problem read/write.

Citroen Jumpy 2018 Dash
MCU : R5F10DMJL

I suppose will work with Autel XP400 Pro

I have a big doubt... Im a little nervous with this renesas.

I must read 8kb eeprom secured , correct ?

And after reading process this renesas auto-erase or something like that ??
Need to read only 1 timeto avoid erase ?¿
I wont loose flash info ¿? when i read 8kb secured, correct ?

I please hope someone can give a hint..

Thank you

[Mshumacher]

Update: R5F10DMJL I tried to read with Autel Xp 400 Pro... cant read, error ! Chip answer error picture low bottom left.

I used option 8Kb, Secured.

I connected to points near chip that connect to chip : 9,12, 19, 20.
9 Blue Tool P40
12 Yellow Reset
19 Negative Ground, Black Cable Autel
20 Positive Red Cable Autel
Like instruction picture



Someone was able to read with xp400?
Any trick here ¿? Use some resistor or lift pins?

Car Citroen Jumpy 3 , Year 2018.

Or someone have pinouts of the other side of board looks there are conector pads center of board ??
Maybe when i connect too near chip on other side im bypassing some capacitor or component that is needed for connection ?



If not what tool is reliable for this chips renesas R5F ?

Carprotool ? ( I have CPT, but i would like to know if works good with R5F before buy license.)
VVDI Prog ?
Upa original ?
Other ?

[Mshumacher]

Update read successfully by solder pads.
Later i upload pinout


Mileage 251403 km
Need 195000 km

Someone can please modify ?


Update , solved...