Deborahheinz Report post Posted June 10, 2012 I use my generator to run the roof air conditioners while on the road. The generator starts easily and runs well for about 30 minutes then shuts down. Yesterday, I re-started the generator and it started easily but shut down after 15 minutes. Any thoughts on what is causing this problem? Thanks! Share this post Link to post Share on other sites
wolfe10 Report post Posted June 10, 2012 Deborah, Please tell us what generator model you have and year model. Hard to give advice when we don't know if this is an older mechanical gasoline generator, electronic controlled gasoline generator, propane generator or diesel generator. Any other symptoms before it quits-- stumbling, low voltage, etc? Share this post Link to post Share on other sites
Deborahheinz Report post Posted June 25, 2012 Sorry for the delay in responding but the motorhome is at the shore this time of year. I have a 2005 Onan gas generator and I am getting an error code 45. Thanks for any information you can provide. Share this post Link to post Share on other sites
dickandlois Report post Posted June 25, 2012 Looks like it is a frequency reading error, but having the exact model number of the generator would help. Rich.. Share this post Link to post Share on other sites