I have problem with DPF-OFF with SID803A FIAT SCUDO, I am crazy!!

[Yhoni]

I did dpf-off, and egr-off to SID803A to Fiat Scudo 2009 - RHK 88kw

I dissabled through the BSI , "Diesel fuel additive pump multiplexed", "Diesel fuel additive module", and "DPF absent" in engine controler.

The problem is that the car still show message "anti-pollution system failure" in the center dasboard display, and MIL light is on in the cluster.

The engine ECU do not record any dtc.

I read by obd with mpps and dissabled with Petrol10, dtc-remover and DaVinci.

What´s the problem?
Anyone could help me, please?

ECU INFO:
5WS40615C-T
SID803A
hard: 9661642180
soft: 9665100380

PS: I think that the ECU was modified before by someone and I am going to need Ori files, MPC - FLASH - EEPROM.....

[Dobermann]

I did dpf-off, and egr-off to SID803A to Fiat Scudo 2009 - RHK 88kw

I dissabled through the BSI , "Diesel fuel additive pump multiplexed", "Diesel fuel additive module", and "DPF absent" in engine controler.

The problem is that the car still show message "anti-pollution system failure" in the center dasboard display, and MIL light is on in the cluster.

The engine ECU do not record any dtc.

I read by obd with mpps and dissabled with Petrol10, dtc-remover and DaVinci.

What´s the problem?
Anyone could help me, please?

ECU INFO:
5WS40615C-T
SID803A
hard: 9661642180
sorf: 9665100380

PS: I think that the ECU was modified before by someone and I am going to need Ori files, MPC - FLASH - EEPROM.....

Hello yhoni,

i think this file is not original.

im looking for ori for you.

did you try to reset dpf with diag ?

try to reset and than flash dpf off file

[elektronik325]

Hi, did you unplug the add-on computer, of course? He has an external computer.

[Hazerssmurf]

try this...........

[Yhoni]

Hello yhoni,

i think this file is not original.

im looking for ori for you.

did you try to reset dpf with diag ?

try to reset and than flash dpf off file

Hello Dobermann, I reseted dpf before to write DPF-OFF file but It does not resolve it.

Thanks.

[Yhoni]

Hi, did you unplug the add-on computer, of course? He has an external computer.

Hello elektronik325, I didn´t do it.

I am going to look a scheme and location, and I am going to try it.

Thanks.

[Yhoni]

try this...........

Hi Hazerssmurf, I would like to try your file, but when the ECU is with original flash it records several dtc and I can't find them all to deactivate them.

And, and I think you didn't disable them all in your file because I didn't share this dtc list before.



The full list:

-dpf-off ( I did with DAVINCI original)
-egr-off ( Davinci original said that egr is off in my fist (¿original?) read.)

-P2565 (disabled with dtc-remover original)
-P0098 (disabled with dtc-remover original)
-P1471 (disabled with dtc-remover original)
-P1351 (disabled with dtc-remover original)
-P1434 ( my software don´t find this dtc, It is not possible disable for me)
-P2408 ( my software don´t find this dtc, It is not possible disable for me)

Now, I attached a picture of the diagnosis machine, Launch original.

[Stopro92]

If I remember correctly, there is a dpf control unit under the steering wheel Or behind the glove compartment and you need to disconnect it.

[Hazerssmurf]

............................................

[Yhoni]

............................................

Ok Hazerssmurf, I will test it and report.

Thanks.