P CODES (POWERTRAIN) P1200 - P1299

P1294 Code Came Up, I Have Noticed Since I Did A Tune Up Plugs, Wires, Cap, Rotor, My Idle Wants To Hang At About 1k And Some Times...

Stays Running For Fifteen Minutes And Shuts Off. Codes P0320, P1299, 0725, P0171.

I Need Assistance In Figuring What The Problem Is With My Car. Has Code P1259 Low Oil Pressure. The Car Is A Non V-tech.

Computer Problem 2003 Other Gmc Models V8 Two Wheel Drive Manual Vehicle Is 2003 Gmc 7500 With A Duramax Deisel 3 Engine Code. I Have A...

My Temperature Gauge And Don’t Work Working Coolant Gauge Sits A Cold. I Replaced The Cylinder Head Temperature Sensor And Now I Have No...

If Have Codes P2006, P1233, P2014, I Replaced The Intake Runner Control Valve And The Fuel Driver Module And It Still Stalls On Me And...

Thanks In Advance For Your Time And Input! Looking For Cylinder Head Temperature (cht) Sensor Location? Along With Any Input. Coolant Is...

The Car Was Driving Fine Until I Got Into Fifth Gear Then Completely It Lost All Power. I Have These Codes As I Think This Is The Problem...

I'm An Ase Cert Master Auto Tech. Found No Vac Leaks. Veh Runs Fine Until P1299 Sets. Then Surging On Coasting. Bucking At Higher Speeds...

Code P1258, It Goes In The Overheat Protect Mode. Ccar Does Not Seem To Be Overheating, But It Shuts The Cylinders Down. Blowing Back...