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07-09-2008, 07:44 PM
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#1 |
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Registered User
Status: Offline
Join Date: Sep 2007
Member ID: 74672
Pics: My Gallery
Location: louisiana
Age: 19
Posts: 441
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No Tcc Lock Up
ok so every since my truck was having misfire issues, the TCC was not locked up. im pretty sure i fixed the misfireing, but the TCC still will not lock up, it locked up once last week goin down the interstate but thats it....any ideals??
 1997 Z71 Stepside, 5.7 WAY MORE TO COME 
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07-10-2008, 02:15 PM
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#2 |
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has a manual!
Status: Offline
Join Date: Dec 2002
Member ID: 3846
Pics: My Gallery
Location: /home/andy
Age: 24
Posts: 7,708
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Re: No Tcc Lock Up
Check out the brake pedal switch. Its got two switches in it, one for the TCC lockup and one for the brake lights, and they don't go out at the same time. If the computer detects that its wrong, it will stop paying attention to this switch and never lockup the converter.
Rest in Peace Jason Payne
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07-10-2008, 02:52 PM
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#3 |
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Registered User
Status: Offline
Join Date: Sep 2007
Member ID: 74672
Pics: My Gallery
Location: louisiana
Age: 19
Posts: 441
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Re: No Tcc Lock Up
i had it scaned today and showed PO3oo misfire code AGIN i thought this was fix but i guess not
1997 Z71 Stepside, 5.7 WAY MORE TO COME
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07-13-2008, 08:45 PM
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#4 |
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Registered User
Status: Offline
Join Date: Sep 2007
Member ID: 74154
Pics: My Gallery
Location: Lancaster, KY
Age: 21
Posts: 66
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Re: No Tcc Lock Up
My 04 6.0 is showing a misfire codes when I run at high rpms for long periods of time(hauling) and it will not lockup either?
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