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elcarpuz
6th January, 2016, 09:10 PM
Hi,

i have a problem with mercedes axor, chiptuned in 2012 truck worked fine..
1 month ago, truck was in mercedes workshop, i don't know what they did

today i flash ecu with ori file, when plug ecu on truck, start, engine at 1500tr/min limp mode, read fault code 4058 "The data record in control module MR engine control has been manipulated".

tested to reflash (maybe cks problem) but same, tested other flash and same problem...

i think ecu has maybe mercedes upgrade ecu with counter flash...

any idea?

dominik.m
7th January, 2016, 04:17 PM
I think in mercedes workshop reflash more than one ecu. You should once again read original new flash and tune.

Sorry for my english