Anyone recommend a good repair manual and code reader for a H2? I just had my engine light turn on and want to trouble it myself. Truck runs fine. Might have went into default mode. Ive seen some readers at Autozone. Any one of them ok? Thanks in advance!!!

 

AutoTap connects the special OBDII (CAN) plug-in-port on or under the dash of your car or light truck to your computer. AutoTap translates the signals from your vehicle’s computer-controlled sensors to an easy-to-read-displays on your computer. I'm very happy with mine, which I used on my 2003 H2 Hummer. This OBDII has being very useful to me while in Africa on Gov. assignment with my American SUV. You can check it at www.autotap.com/AutoTapDIY/product_diy.asp. Good Luck!