No start but have power/ Tahoe running and then gages drop

[TaboltB2015]

What's the final resolution ?

It’s been running just fine. With not a problem


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[TaboltB2015]

Welp... this morning it would not start... so I had to again disconnect the battery so I could get to work... really getting tired of this


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[jlee]

Welp... this morning it would not start... so I had to again disconnect the battery so I could get to work... really getting tired of this


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Define no start. Turn key on and no power to anything? Clicking but no crank when turning key to start? Power at key on but turn to start and no clicking? Or cranks and cranks and doesn't start?

 

[TaboltB2015]

Define no start. Turn key on and no power to anything? Clicking but no crank when turning key to start? Power at key on but turn to start and no clicking? Or cranks and cranks and doesn't start?

Have power to everything but when go to start it would act like it was dead, the gages were going up and down like said before


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[swathdiver]

Did you try jumping it? If so, what happened?

 

[TaboltB2015]

Did you try jumping it? If so, what happened?

No I had no way of doing that, all I have to do is pull the positive cable off of the battery for a few seconds and then reconnect and it fine for who knows how long, when I go on vacation it’s gonna go to the other shop here in town and they are gonna have it for a week


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[swathdiver]

No I had no way of doing that, all I have to do is pull the positive cable off of the battery for a few seconds and then reconnect and it fine for who knows how long, when I go on vacation it’s gonna go to the other shop here in town and they are gonna have it for a week

Nothing on the Tech2? No parasitic drains, codes, battery health ok? I don't remember, did you replace the cables?

 

[jlee]

No I had no way of doing that, all I have to do is pull the positive cable off of the battery for a few seconds and then reconnect and it fine for who knows how long, when I go on vacation it’s gonna go to the other shop here in town and they are gonna have it for a week


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Do you actually have to remove the cable? Can you just wiggle/pull on it some to get it to start?

 

[TaboltB2015]

Nothing on the Tech2? No parasitic drains, codes, battery health ok? I don't remember, did you replace the cables?

Yes I replaced the cables, battery is ok test a different battery in it and still same problem,cables are brand new, I checked the transmission 16 bin connector as stated in the recall/ service bulletin. Of course I didn’t have a multi-meter to test the lan lines


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[TaboltB2015]

Do you actually have to remove the cable? Can you just wiggle/pull on it some to get it to start?

I just been removing it completely from the battery and wait a few seconds


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