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Old 04-10-2022, 01:51 PM   #1
19Suburban69
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Join Date: Nov 2018
Location: Applegate, Ca 95703
Posts: 53
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?
__________________
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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