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...

2019 Jeep Cherokee 3.2 Low Power, P0171 and P0174 @PhillipBailey

Uploaded May 2026 | Updated September 2026, 1 week ago

This Jeep has a low power under load and is setting P0171 and P0174 due to low fuel pressure. Both banks show positive fuel trims of over 35% under load. Fuel pressure measured at 35psi at idle where specification is 52 to 63psi. I'm trying to source a replacement pump. here is the fix: youtu.be/G4CqHQ3B2A4

2019 Jeep Cherokee 3.2 Low Power, P0171 and P0174

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2007 GM 1500 4x4 SIR Light On, No Com With Multiple Controllers