Posted 9/22/2022 20:39 (#9856711 - in reply to #9856634) Subject: RE: 9560sts issue
Jared8970 - 9/22/2022 21:08
Had a 9650 that would throw a pile of codes randomly when reving up, turned out to be the voltage regulator in alternator getting above 15 volts sometimes. Took a year to get it to act up enough to diagnose.
+1. Definitely check voltage at every throttle setting. It should be 13.8 volts.
Too high of voltage and controllers will start shutting down to protect themselves.