How could this happen!

So now safelight glass is to come over to my home in the morning and replace the glass but on the way home last night a more major problem started. I just entered hwy 80 to go home from work, and the H2 started to ack slugish, all of a sudden it dropped out of overdrive and the check engine light came on! You can guess how I was feeling! So I kept going at around 50mph with out overdrive and I pressed the onstar button. A very nice lady came on and asked how she could help? I asked her to run a check on the computer if anything was wrong. She did and about 30 secs later she said that I need to take my H2 to a dealer within seven days to check a major problem code. Tranmission Computer Failure! WOW! So now that I have all the info I need and now I also notice that the transmission is stuck in third gear! It will not upshift or down shift! For the record I have never had a major problem with my H2 till now, I am sure it will be fixed so im not worried but this it the first time it had a major failure. So I guess the dealer can repair the glass while its in service to save time. I hope they give me a cool rental car that looks like a H2!HAHA! BIG-C

White 03-H2-LUX

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