1996 GMC 4X4 5.7 Coolant Leak And Misfire

Name: 2007 GM 1500 4x4 SIR Light On, No Com With Multiple Controllers @PhillipBailey
Uploaded: 2026-01-04T01:29:31-0400
Duration: 8 min 17 s
Description: This 07 GMC Sierra was in a couple of days ago for a no crank condition, and at that time, I repaired the fuse panel by cleaning the corrosion and found the transmission range sensor unplugged. I had no communication with multiple computers on the Serial data circuit. This video illustrates how a scanner glitch coupled with incorrect labscope settings can easily lead someone astray...