elm327 r04

[micapolo]

Hi,
Someone can tell me Where is R04 resistor to remove on this PCB ?
Thank's

https://imageshack.com/i/pmYyaNcIj

https://imageshack.com/i/plxMDwgfj

[Alfaeddy]

Hello

On your pictures do not see anything !!
Very unclear

Must you ever remove a resistor?
What car?
What control?
Which problem ?

you can not help without more information

Greeting Eddy

[micapolo]

I want read ecu engine Fiat ducato 2.3 jtd.
I have try other véhicules Fiat but i can t enter in ecu.
A few cars i can sometimes enter in simulate mode,but it won t connect.

[Alfaeddy]

Hello

The motor control of your Ducato is not read with CAN Bus
Therefore the bridge resistor (R04? or others) may not be your fault

Motorecu and ABS (adapter) you should also be able to read without modification

Greeting Eddy