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marcolr
7th May, 2021, 04:41 PM
Hi all,

I have a problem with a Fiat Ducato 2.3 multijet 130hp MY2018.
I need to write a tuned file with Smok but the tool doesn´t calc the checksum.
The tunner send me the file with the checksum calculated (in theory) but with this file, the engine starts only for a few time. After drive some kms the engine stops or if I wait some time with the van stopped, the engine doesn´s start anymore.
When the engine stops starting, If I program original Eeprom (not flash) readed with smok it will start again. But only for a few time or kms driving.
If I put back the original flash all works good.

Could be a checksum problem or what can it be?

I only have Smok tool to flash this kind of ecu.

Thanks in advance

Regards

marcolr
9th May, 2021, 01:14 AM
Anyone could give me a hand?