GMC COMPUTER

I Have Replaced Both Knock Sensors And The Wire Harness On My Yukon Xl And I Am Still Getting Both Knock Sensor Codes While Trying To Get...

The Vehicle Runs At Idle But When Driven A 1/4 Mile Ecm Fuse Blows. I Install Another Fuse And It Repeats. Any Advice Would Greatly Be...

I Can't Figure Out Which Fuse My Obd Port Is Connected To. I've Looked For A Cigarette Lighter Fuse And Every Other Fuse That I...

When Checking For 5vlt At Signal Wire (lt Grn/blck + Blk/wht)at Female End Of Harness At Encoder Motor. I Don't Get A Reading Until I...

The Dreaded Rep For Gmc Vehicles. I Replaced The Tac Module On The Firewall, Replaced That Sensor On The Throttle Body With The New Harness...

Upon Cranking It Continues To Turn Over When You Let Go Of The Key(in The Run Position). Radio Takes A Minute To To Come On. Then Service...

Starts And Then Turns Off, Giving The Code U0073.

I Have A 1991 Olds Cutlass International. My Daughter Rocked It Back And Forth To Get Out Of A Snow Bank. Driving Down The Road Afterward...

I Have A 2000 Gmc Jimmy. I Think The Computer Is Bad. I Have A Lot Of Wierd Electrical Problems Happening. Can Someone Tell Me What The...

Transmission Is In Limp Mode And Checking For Power. Is There A Relay For The Transmission On The Vehicle Listed Above It Is The 2500 And...