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04-10-2022, 01:51 PM
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#1 |
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Registered User
Join Date: Nov 2018
Location: Applegate, Ca 95703
Posts: 53
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Lost pedal response
Installed 2006 6.0 out of escalade with 4L80 about a year ago. PSI harness, stock pedal/module assy and stock ECM. Yesterday on freeway lost pedal response. Engine running, but no power. Pulled over turned key off and found nothing obvious. Started up, all okay. Drove a mile or two and same thing. Pulled over waited about 30 seconds, restated and all okay. Fought it a few more times getting it home. Once it went into limp mode and only 30 mph. Where do I start? I don't have code reader. Would it show what's going on?
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1955 Chevy, 2 dr post, my first car 1969 Chevy C20 Suburban, 6.0 LS w/4L80 2001 Silverado Z71, 5.3 extended cab |
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04-10-2022, 08:35 PM
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#2 |
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Registered User
Join Date: Dec 2012
Location: Temple City
Posts: 3,628
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Re: Lost pedal response
Code reader would be the start.
On my E150 that's how the fuel pump showed up as the issue. |
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04-11-2022, 06:49 AM
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#3 |
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Senior Member
 
Join Date: Aug 2018
Location: London, Ky
Posts: 1,162
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Re: Lost pedal response
Sounds like either the tac module or the pedal.
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Carl 1971 GMC short bed, (Henry) Options I've added, tilt, ac, 8k tach, Electric speedometer conversion for LS swap, 6.0 with 823 heads and BTR stage 4 truck cam, 4L80e, posi with 3.73 rear end, Power steering and power brakes Lowered 5/7. Frame up build. |
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