Originally Posted by thenderson
was driving down the freeway about 65 when my hummer just died. I have power but it wont crank. I noticed a car lock icon on the dash. any ideas?
Sounds like the security system shut the engine off. Pretty sure the H2 doesn't have a chip in the key, because the H3's don't either. My friend buys, repairs, and sells salvage vehicles, and he was using a hardware store key.
Usually, at least on my H3 when the ignition gets locked, it starts back up after about ten minutes, and like your issues, won't crank. Did you eventually get it started again?
No idea what would have caused it while going down the freeway. Hell of a time for your security module to go bad if that's what it is.