Hummer H2 Warning Lights

What Do The Following Codes Mean: 0030 053 134 135 300 422

Engine Mechanical Problem 2006 Hummer H2 V8 All Wheel Drive Automatic 95.000 Miles Engine Light Came On Checked With Analyzer Found...

I Have Several Issue With My 05 Hummer H2. First Is I Would Like To Remove The Rear Tire Carrier. Its A Pain To Open The Rear Of The Car...

I Put The Left Turn Signal, And All The Rear Lights Blink , I Step On The Brake And The Rear Brake Lights Come On, And The Front ,also. What...

Electrical Problem 2005 Hummer H2 V8 Four Wheel Drive Automatic 68000k Miles When I Turn Off Key, The Radio And Dash Lights Stay On...

The Following Post Does Not Tell You What Specs The Code Reader Needs To Be Up To... Would Like One To Handle Any And All Computer Menu...

My Dashboard Lights, Battery Light, And Stereo Lights Stay On After Vehicle Is Turned Off? Windshield Wipers Are Also Working Intermittently...

Brake Service Required Is On , Abs Light, Traction Control Light And Brake Light Are On. We Just Replaced The Brake Pads And All 4 Rotors...

Vehicle Details: 4wd / Awd Codes Are These 2 Attched. Do You Believe It's Usually A Bad Sensor?

My Truck Cuts Off When I Hit Bumps And My Dash Lights Up Abs Lights. It Shuts Down And Will Not Start Back Up.