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Hummer H2For those who like a little more gleam to their Hummer, the H2 offers a similar rugged look as the H1, but as a lower cost, and with more added features, making it almost a massive luxury SUV.
Hell group, new H2 owner here. I received my 2008 H2 Luxury yesterday and today I got a check engine light. I scanned using free tool and here's what I got. Looks like dealer cleared code but didn't fix problem before shipping me the vehicle. any suggestions?
Wait for it.$$$$$$$.. I would pull the tcm connector, inspect wiring/contacts, and then repair/clean contacts, then clear codes.
Chances are, your mechanic will sell you a tcm and if greedy, a transmission too? Post an update after you get it repaired.
07-14-2020, 10:01 PM
Error Codes U0073 + P0700
