JCB engine DCM3.3+ wirking time

[brylant2311]

I need info where is save working time in the ECU.
But Service Master 4, not reset the ECU.

[gogalv]

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[zckariya70]

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I have read the file from ecu , after edit the km i cant write the file again , but without editing orginal file can write without any problem, how to write the edited file ? can u tell me plz.....

Thank you !!

[gogalv]

Dump is written 100%
Change hour and idle too 100%