Need help with 2010 Hybrid Escalade

[makintoshnex]

Interesting. Now I have fuel pump

 

[makintoshnex]

and it's still missing? ugh.

it looks like you got it nice and clean.

does it still sound the same as in that video?

Truck running with 14.2 volts. That's still missing I will do that 7 cylinder tomorrow. It's really dark and cold+ rain

 

[makintoshnex]

It's missing on idle. But not much. And it sounds normal not huf puff.

 

[j91z28d1]

it's even to cold down here in the south to be outside working on stuff. I don't blame you.


I was thinking it was with the truck off, but wanting to make sure. since there's a big 150amp fuse the charging system runs thru.

has the miss code for a individual cylinder shown up yet since the new wires, or just the p0300 one that isn't specific.

all those other codes not really related to the miss are a mystery to me. wish I knew if it was really all related or just coincidence

 

[j91z28d1]

Interesting. Now I have fuel pump

there's another guy currently dealing with a randomly stalling out problem, not the same as you have. but it lead him to the fuse box. I guess you can pop the fuse box like in half top to bottom, and check for corrosion inside. he found it wasn't fully seated. with all the weird codes you are getting, and low voltage I thought of yours while reading thru.

Post in thread 'Is there any certified GM techs in the group? U0109 is driving me insane.' https://www.tahoeyukonforum.com/thr...0109-is-driving-me-insane.144686/post-1840522

just a thought. I've never had one apart thou.

 

[makintoshnex]

there's another guy currently dealing with a randomly stalling out problem, not the same as you have. but it lead him to the fuse box. I guess you can pop the fuse box like in half top to bottom, and check for corrosion inside. he found it wasn't fully seated. with all the weird codes you are getting, and low voltage I thought of yours while reading thru.

Post in thread 'Is there any certified GM techs in the group? U0109 is driving me insane.' https://www.tahoeyukonforum.com/thr...0109-is-driving-me-insane.144686/post-1840522

just a thought. I've never had one apart thou.

Ok, I will take a look. I'm waiting for my delivery from Amazon, I ordered some brake switches and it's control module. I have a guess. That's might be the abs module itself. It's all corrosion on module. Maybe there is bad connection.

 

[makintoshnex]

For me the biggest concern is that Stabilitrack. Because I can't move vehicle.
I can't do to highway, and can't drive more than 20 mph. I don't know how Stabilitrack is related to spark plugs and coils.

 

[j91z28d1]

it won't let you drive faster than 20mph? I've not had mine give me issues, I didn't expect that. I thought it just disabled it. if you need to drive you can try holding the button for 5 or 10 seconds to turn it all off. it's the one down below the radio with the little car on it.


you might check, I believe that abs module, if it's the one I'm thinking of needs to be programed to the truck. your scanner might do it. I don't know anything about the one you have but it seems to show stuff byond just the engine ecm, so it's probably better than normal cheap ones. if doesn't the dealer can do it. worth a search thou.

 

[makintoshnex]

it won't let you drive faster than 20mph? I've not had mine give me issues, I didn't expect that. I thought it just disabled it. if you need to drive you can try holding the button for 5 or 10 seconds to turn it all off. it's the one down below the radio with the little car on it.


you might check, I believe that abs module, if it's the one I'm thinking of needs to be programed to the truck. your scanner might do it. I don't know anything about the one you have but it seems to show stuff byond just the engine ecm, so it's probably better than normal cheap ones. if doesn't the dealer can do it. worth a search thou.

I mean I can't drive faster, just because it is not safe. I bought some parts. Let's see what I can do. Maybe some switches are bad.

 

[j91z28d1]

I mean I can't drive faster, just because it is not safe. I bought some parts. Let's see what I can do. Maybe some switches are bad.

ahh we don't get ice and snow down here, so I never considered it being used for actual stability lol. most of my cars either don't have it, or like the c6 it gets turned off every time I get in it.


good luck. Hopefully something helps.