Fixing vehicle that dies out. P0641 

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What color are the 5v reference 1 circuit wires for code p0641 leading to the fuel rail sensor on this vehicle except it’s the Buick Enclave 2012 not gmc hopefully you get back to me

i have found several and fixed from watching scanner danner

Scanner is a good source of information

Nice job! What diagnostic documentation are you using?

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Dude, your are the best. thank you for the most informational video. I swapped the engine & transmission in the wife's Acadia and the P0641 was the only issue. I hope you read this. Will be looking for you for next car repair adventure. Thank you!

Good job! It seems to be a trend on GM vehicles. Must be all the cost cutting they have to do. The engineering is sound but the bean counters won't let them use enough hardware to properly route the harnesses.

So how did u fix it?

May you give us the link of website or app you get the information about p0641 following sensors

Always nice to find the gremlin! Good find

Hi mate, I have an issue with my car Nissan Juke 1.5 DCI 2011 diesel for months now the car initially starts and when hot it will shot off when cold it will start normal so I decided to check the fuel pressure sensor take it off and clean and fix after which the car doesn’t start anymore. I taught it was the high pressure pump I bought another the same issue. I have change the engine the same , what I have find out is that there is no ground on the car the wires that are supposed to be ground a supplying 4.5v, a lol the 12v are ok 5v ok but no but ground 4.5v

Awesome stuff buddy don't know what I would have done without this video. I really appreciate what you did for me. More than words for sure!!!!ty ty ty ty so much

Thanks bro 👌

I just ran into P0641 on a Chevy uplander , wiring harness to gas tank , red/white striped and white wire on the 8 wire plug in where badly corroded

When I had this problem it was a 5 volt reference wire on the transmission harness if you look up the diagram it will show you which one is five both when I've used continuity it was acting up I replace this wire problem was gone it's been about a year so far

I looked at all the wired and contact spots still don’t know any body can help out ?

I wish it was places like this I could volunteer my enclave to get fixed for one of these type videos

Great video. Can anyone tell me what software is he using for at 3:50 for checking which sensors are at reference 1 line.

how was it fixed- Do you replace the wire wor just wrapped the wire with an exposed copper

Good job

Hi there! Do you have by chance the video link for Scanner Danner to compare both videos, please?

Good find.

Great video!

Good job.

thanks for this video, man.. it led me in the right path.

Amazing

Muy bueno

Very nice, thank you, we subscribed :)

How many of you tried cleaning your screen when he was scrolling through mitchell

Nice job!

"BLOPPERS" LOL!!!

Nice visual 👌

Super

Worst car ever made Chevrolet Acadia and her sister terrain I think 😂😂😂

Nice job 👍🏻

Tnx

Awesome job my friend.

Nice fix. Why were you not monitoring the 5v reference with your scanner or meter while shaking the harness?

Good morning ✋

Nice job

Nice one amigo

Great video. Learned a great deal..

nice find

Nice job !

Good video!

I having problem with Nissan Quest p0172 and p0175, I spend over $600.00 fuel pump replacements o2 sensor etc.

Great video ! Like how you went directly to the problem and proceeded to the diagnosis

Great work!

What web site do u use for your auto information

Only one God - God the Creator. Saying 'the gods were looking out for me' mocks God. Don't be stupid about God and your eternity.

the cause of the problem is he bought a gmc