Profissionals, I need help.Recently I replaced damged xj ECU with s-type ECU .I cloned the data with t-tag.The car started fine but when you drive it is not accelerating but when it's stopp it accelerating normally.When I check it with jlr it gives me U0300 as indicated in the picture.What is control hydraulic unit.
thanks


Thanks

 

See top right where it says ABS.

In reality your attempted fix may be the cause.

 

As JagV8 stated, it is the ABS hydraulic control.

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Check anti-lock control - stability assist module for DTCs...............