Big Issue,v36 Need Help Computer System Break Down

[Love370gt]

i got my 370gt coupe through a dealer. after a month,i found my fuel gauge is not measuring the fuel amount

properly,like fuel gauge display always up and down ,even the car have full fuel,it would still give me a

warning of low fuel, then i brought back to show dealer, he said he would fix it for me ,after a few weeks

process,still cant fix it, end up the whole computer system is break down***the one manage all sort of

electrical centre unit: gps ,audio not working ,disc cant play ,air-con on and off by itself and system restart

when i am driving every 5 mins***

the dealer is going to response,it is already being 3months, they still cant find the part to replace it, even

infiniti/nissan cant help at all.

anyone know where to get this part in or know any write off 370gt that i can just buy the part from there?

PLEASE HELP ME OUT GUYS

really appreciate

[scotty nm35]

Have they changed the battery and checked the connections? Sounds like a voltage issue to me, unless they have introduced a fault trying to fix the sender.

The senders in the fuel tank may be dirty, you can clean these with contact cleaner, sometimes comes good. There is a float sender in both sides of the tank to measure fuel level which then goes to the BCM I think.

[Love370gt]

Have they changed the battery and checked the connections? Sounds like a voltage issue to me, unless they have introduced a fault trying to fix the sender.

The senders in the fuel tank may be dirty, you can clean these with contact cleaner, sometimes comes good. There is a float sender in both sides of the tank to measure fuel level which then goes to the BCM I think.

i don't think there is a issue with battery , as one of the 370gt importer pulg a computer from other 370gt to my car , it does work again, so pretty sure is a computer issue.?

thanks for advise.

do you know where i can get a cleaner to clean it?

[scotty nm35]

Metho, ethanol or contact cleaner will work, you should have no trouble finding contact cleaner an any auto parts store. Make sure you get replacement tank Orings from Nissan.

What computer did he replace, the engine ecu or the body control module?

[Love370gt]

Metho, ethanol or contact cleaner will work, you should have no trouble finding contact cleaner an any auto parts store. Make sure you get replacement tank Orings from Nissan.

What computer did he replace, the engine ecu or the body control module?

ok i see, thanks

getting the computer which managing the center unit ,audio,air-con etc.....

[Alkatraz]

I don't know if this will be helpful at all or not but when I was mucking around with my system I found that if you remove the 4-wire ribbon which runs into the actual touch screen overlay you will lose all of the system controls. I have no idea why the touch screen controller is directly connected to the rest of the systems but I found that the AC/Radio/steering wheel controls etc would all stop working with this 4-wire ribbon disconnected.

I would be pulling the entire facia apart and checking all of the connections because it seems that the systems are all interconnected. It may just be that they mucked around behind the stereo and something is now loose. It's pretty easy to pull apart and put back together.

[Chris Rogers]

My understanding of it was the thing would randomly reboot.

Screen output sits on the UART lines via a controller. Never delved too deeply into it though.

[Love370gt]

thanks for help guys, the dealer order a new parts for me, hopefully all will be fixed.