1996 Chevy C1500 5.7L V-8, 4L60E (rebuilt) has about 32k miles since the rebuild. New torque converter within the last 15k miles or so. CEL had been on, intermittently, always threw different codes, but I lost third gear driving home last Friday. I first addressed a known ground issue (relocated the ground to the fender wall) that I suspect had.
bios dell 8fc8