Defender td5 driver demand error

hi guys

After a recent remap I decided to change my turbo actuator and ever since my landy is hiccuping when on full throttle I’ve tried the new actuator in many positions so may put the old back on just to check I have never seen the driver demand fault code though and now I get it?

Any help please?

Is it Eu3 engine?

Driver demand error is usually accelerator pedal

Put my old actuator on now it drives fine again... must of been a dud which I got on eBay...