engine wan't to start

[mozayka]

Hi. I have 2000 range rover it over 100000 mile, a few days ago when i was stop at red light then pull over car was going hardly and make 1 beep noise as it giving in case of error but no message on dash and it happened on next 2 stop lights till i got to home. Next morning I checked transmission fluid and added car was running good. but after i park at garage wan't to start at all. I called mechanic hi plug and check BECM it's shoeing code 3941 ( i'm not sure or 3541) and i need to change left front door latch and fuel pump. can same one help me?

[leftlanetruckin]

[RRToadHall]

Can someone help you with what?

Door latch and fuel pump have been well discussed and written up. Search will help you out there.

I am not sure what transmission fluid would have to do with how the engine runs.

Codes 3941 and 3541 mean absolutely nothing without knowing what kind of diagnostics you are attempting and what equipment you are using. They certainly are not standardized nomenclature.