00BIRMINGHAMTJ
Well-Known Member
- Joined
- Jul 22, 2008
- Messages
- 545
Ok So Y'all Say I Never Post Other Than On The For Sale Threads Well Here I Am Posting Needing Some Mechanic Help. Lots Of You Own Here Drive Or Have Had Or Work On Diesels So hoping Someone Can Help Me Since Google Isn't. I Have A 2015.5 Duramax 120K Miles That's Been Deleted. Has The EZ-LINK System With The PPEI Software. Well Today Driving It For First 30 Minutes All was Fine Then Came Up To A Red Light Went To Take Off & It Was Like It Had No Power Then I Let Off Gassed & It Had Power Again Well 10 Min Went By Nothing Else So I Was Like Maybe A Piece Of Trash In Fuel Exc. Another 10 Mins Goes By It Does It Again Now Its Got Me Questioning So At This Point Im Pulling Into Fast Food Drive Through So That Takes Like 10-15 Min Before I Get Back Out On To The Road Well I Get The Great Idea To Punch It To Clear It Out Shoots Off Like A Rocket And Then Had To Immediately Stop At A Red Light, Go To Gas It from That One & It Just Falls On Its Face Starts Pouring Black Smoke Out Which Its Never Done Cause I Had All That Mess Toned Down When it Was Deleted & Programed So that Threw A Red Flag Something Wasn't Right Well Finally A Check Engine Light Popped Up So with This EZ-LINK System it Has A Built In Diagnosis System The Code That Came Up Was P06A3 So I Look It Up & Dont Give Me Much Info For A Duramax On this Code Other Than "Sensor Refrence Voltage D Circuit Open" Well At This Point The Truck Has Like 1/4 Power So I Wing It Back To the House Every Time You touch The Gas It's Pouring Black Smoke Out So Get Here & Let It Sit For Approx 30-40 Min Go back Out Pop The Hood Wiggle The Mass Air Flow Conection, The Turbo Vein Sensor Both Charge Pipes Or The Pipes Going to Inter Cooler Back Which To Me Seem To Have A Lot Of Floppy Play In Them So I The Crank the Truck Rev It Up I Can Here Turbo Also Seems To Be Spooling Up More So I Get In Btw Same Check Engine Cose Is On so I Clear It & Go For A Drive Well Immediately I Can Tell it Has Power Back But Not All, I'll Say 75-80% But Still Blowing Black Smoke Which It Didnt Do Before So I Come Back To The House Shut Off & Restart And Check Engine Light Comes Back On For Same Code. So At This Point I'm Lost Any Input Will Be Greatly Appreciated.