Hour Meter

[chris_oco]

Hello, I have a 07 Sierra OBS and the engine hour meter keeps re-setting itself. Everything else is working fine, there is no pattern to when it does it and no check engine lights on the dash. Any ideas???

[landryd]

My 2007 Classic reset itself at around 400 hours. Now it's up to 100 hours. Just a glitch I guess when there was a cold snap. Use the search option. There are a few posts, with no known causes other than a faulty cluster.