edc16c34 mazda factory ecu map reset

[claymane]

hello everyone ,

I am a newbie on tuning, i bought a car (MAZDA 3 1560CC 109 HP 80KW 2006) which has been mapped and DPF off by the original owner. and I would like to restore the ecu to the original map and install the antipaticulate Filter.

The problem is that i do not have the original file, i found a file which has the same SW number but i am afraid to flash the ecu and the car does not start again. due to injector coding immo...

EDC16C34/2.2

SW NUMBER 1: 1037379069
SW NUMBER 1: 1037379069

FORD HARDWARE NUMBER: 9643626080
FORD HARDWARE NUMBER: 5008050203

Attached you find the file i downloaded from the ecu with MPPS V18 (the previous owner told me that it has been modified with dpf off it ).

I compared it with another file from the same ECU with the same software with HEX COMPARISON, and I do not see any different data. except ROW 007FC... I am confused i can't understand the meaning of those numbers.

08 10 18 76 45 0316 11 05 162106 FF FF FF FF (DOWNLOADED ECU from my car)

08 10 18 76 05 7520 12 05 13 25 39 FF FF FF FF (ORIGINAL FILE FROM ANOTHER ECU)

Can you help me with the file ? i want to restore it to original.

thank you a lot !

[famozo]

Your file is original

[claymane]

Your file is original

Hi thank you for your reply.

How is that possible ? the original owner told me that it has been modified :(

thanks

[peechie]

Hi thank you for your reply.

How is that possible ? the original owner told me that it has been modified :(

thanks

Standard file, no DPF removed on this file

[claymane]

Standard file, no DPF removed on this file

the DPF on that car is empty all the ceramic inside have been removed. and it blows smoke while it is regenerating. i was amazed how could regeneration still on while the original owner told me it is has been removed from ecu and mapped.

I noticed that this engine is shaking a at idle you can feel the vibration inside the cabin. DMF, engine mounts, injectors, fuel filter, oil, egr valve... have been replaced.

At that point i can say that this engine vibration is caused by DPF since it is empty and the map is still original.

what do you think ?

thanks

[peechie]

the DPF on that car is empty all the ceramic inside have been removed. and it blows smoke while it is regenerating. i was amazed how could regeneration still on while the original owner told me it is has been removed from ecu and mapped.

I noticed that this engine is shaking a at idle you can feel the vibration inside the cabin. DMF, engine mounts, injectors, fuel filter, oil, egr valve... have been replaced.

At that point i can say that this engine vibration is caused by DPF since it is empty and the map is still original.

what do you think ?

thanks

Possibly, i am not sure if the regeneration is causing the engine to shake, either request a DPF OFF file from here or put original DPF back on like you wanted too

[claymane]

I fear that i will need to replace the fuel additive tank since i got the P2584. I filled it with eloys and reset the ecu, but the check engine light and the error code comeback.

what do you think ?