Voltage regulator

[Sigmund]

Hello, recently I posted about my 2013 Yamaha AR 242, with new batteries and I am getting a battery voltage alarm that I can’t reset, I am only able to temporarily stop it from beeping. Someone mentioned possibly the voltage regulator may be bad. Partzilla says it’s #2 in the diagram. I pulled them both, is this the right piece? And how do I know if it’s bad? I can’t find a picture of this online, and all the other ones look different and can be tested. Part # 6DE-81960-00-00 number . Any advice?

 

[FSH 210 Sport]

Why did you replace the batteries?

 

[Sigmund]

Why did you replace the batteries?

I replaced them when I first got the alarm because they were several years old

 

[FSH 210 Sport]

I found your other thread on this issue

S

Thread 'Battery Alarm'

Mar 10, 2026

Hello, I have a 2013 Yamaha AR 242, both batteries are new however I get a battery voltage alarm that I can’t reset, I am only able to temporarily stop it from beeping. See picture which shows the error reading. Does anyone know the cause and how to reset this alarm?

• Sigmund
• Replies: 4
• Forum: General Discussion

In that thread I as well as @VitaminSea gave you direction on how to test your system, did you complete those tests as there is no post in that other thread indicating that you did.