I was told by a trusted source that when the reg takes out the ECU, you should replace the capacitor too. I was having the same issues, the digital wrench threw historical codes of low voltage and grounding issues, but no specifically the reg. I replaced all 3 (Reg, ECU, Capacitor) just to get back on the hill quick. i plan to put the old ECU and Capacitor back in next week to see if thet were indeed bad.
This is a problem for sure. Oh ya, one of many problems. I still wish Polaris could have afforded to put a couple bogeys on my 163" sled for $10,000. Wishing for acknowledgement and support for this and the burn down issues might be being a little shovey on my part. Dont want to be a disrespectful annual purchaser of several machines.
Are you picking up the sarcasm Corporate Poo Dudes???????? Your Pal. EW