You need to take your vehicle to a dealer to have it reprogrammed, WBMS
with a very expensive laptop that Renault specialists have
there is no mechanical shut off switch if the fuel is shut down the computer can do it but you need a scan tool to fix that
it changes the delivery of the air and fuel allowed into the engine by the computer it uses more fuel fix it fast
it would have to fix about 3.9 gallons of gasoline to get a 18 wheeler truck
Stare at it till it fixes it self with it hands and the knowledge that there is a Internet (hint hint) to research how to fix it self (hint hint).
how to fix a fuel door on a 2010 f150
ok just fix it
To fix a fuel computer data error on a 2003 Mercury Mountaineer, start by checking for any diagnostic trouble codes (DTCs) using an OBD-II scanner. Clear the codes and see if they reappear; if they do, inspect the fuel system components, such as the fuel injectors, fuel pressure regulator, and wiring for any faults. Additionally, ensure that the vehicle's battery and ground connections are secure, as poor connections can lead to erratic readings. If issues persist, consult a professional mechanic for further diagnosis and repairs.
A person who can help you with your computer and fix it; a computer wiz.
In order to fix a computer it is best to know what the problem is and how to fix it. So it would be recommended that a person know how to operate a computer first.
carberator & fuel injection/electronic is different/because one has carb which is better to fix & find out problem less money & other which i own & am having problems with is computer located with a diagnostic tester & may cost more or if tried to fix on own might cause more problems if not handled properly.
If you mean P1494 it may be a leak detected in the fuel system. On new vehicles the computer runs a small pump to pressurize the fuel system. If there's even a small leak it will trip a code. Before investing in a fix take off the fuel cap and inspect the seals. If the seals are worn replace the cap. This may fix the problem.