All ActivityMost RecentMost LikesSolutionsRe: Code 46 on onan hdkaj diesel gensetIt's sounding like the company is not so well off financially.. If they cannot afford to stand behind their product, stocks drop, sales drop. It's not like the gensets have been abused. This is normal use, it is a defective product. It's too bad because onan used to be a good generator. But these defective power inverters are going to ruin them. The real sad part is they probably contract out that part! If I had heard about these things going down after such short use, and the cost to fix them... I would have sourced a motor coach with a different genset. Only a matter of time before word spreadsRe: Code 46 on onan hdkaj diesel gensetI've sent an email to Cummings, no reply yet. I really hope they can do something for me. With only 422 hours on it, it must have been defective. Problem is time wise the warranty is up. But it takes a long time to rack up hours on a recreation unit. Most campsites limit the amount of time you can run a genset. Surely cummins realizes that. Anyhow wish me luck. Thanks to allRe: Code 46 on onan hdkaj diesel gensetThanks... Tried it.. No change... I did a voltage check at j5 and j8 , 12.8 volts there.. So the inverter has voltage.. Guess it is shot.. Hmmm. Decision time,, new inverter $3,000 cnd. To get me another 400 hrs of use... Naw! Does anyone know of a hdkaj onan that has been converted to old school controls? I've seen the older control boards for $200. Who needs smart technology. Warning lights are just as goodRe: Code 46 on onan hdkaj diesel gensetOk. Thanks very much. Best regards .. MelRe: Code 46 on onan hdkaj diesel gensetSpec letter is HCode 46 on onan hdkaj diesel gensetThis topic has been moved to another forum. You can read it here: 27883143Code 46 on onan hdkaj diesel gensetCould there be any other reason for a code 46 besides faulty controller. I have 12.8 volts at the genset terminals. And I've cleaned the ground strap. If not does anyone know of an alternative solution to buying a new $3200 controller? Perhaps there is a retrofit replacement? Help!!Onan hdkaj gensetMy onan generator seems to need a new power inverter. Only 420 hours on it. Apparently they are not as good as they claim to be. So far I've read about a number of people with the same problem. I'm getting a code 46, which is batteries or power inverter. I've checked the batteries and connections. Does anyone know if there is a recall on these? With the amount that are screwing up, there should be.