Outer Limits 4x4 Board

Hi Guys
I have a gu 03 model nissan patrol wich has me stumpt . The remote door lock used to work fine til recently it will work whit the key in the door only. Has anybody had this problem ?and how did you solve it? I would apreciate a reply verry match

Cheers Usseinen62

Change the battery and check the manual to see if you have to reset the module.

Remote is either faulty,has a flat battery or has lost its code.
check the charge in the battery in the remote & also check contact on the circuit board for green scumm
If all is good take it too Nissan for a recode.
that's where i would start anyway.