Retrieving Onan diesel generator fault codes?
Anyone know if the Onan HDKAK diesel generator fault codes are stored/retrievable? Or do you have to stand there and watch the light waiting for it to shut down. Mine is stopping after a few hours. On...
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Sometimes shutdown is caused by a bubble in the coolant fluid. You need to pull the filler neck out and make sure it is full. Look on line for the owners manual.
