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Greetings all, first time poster here..

I just got an Ancel OBD tool and within live data, there's a listing for 'VPWR'. Anyone know what or where it might be reading? The data fluctuates between 16 - 18V on a cold start then settles in around 12V, but will increase with acceleration. I connected my multimeter across the battery terminals and its reading a pretty steady 14.4V.

The higher voltage concerns me, but I'm not sure if this is normal. Any ideas here are greatly appreciated!
 

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Greetings all, first time poster here..

I just got an Ancel OBD tool and within live data, there's a listing for 'VPWR'. Anyone know what or where it might be reading? The data fluctuates between 16 - 18V on a cold start then settles in around 12V, but will increase with acceleration. I connected my multimeter across the battery terminals and its reading a pretty steady 14.4V.

The higher voltage concerns me, but I'm not sure if this is normal. Any ideas here are greatly appreciated!
The 14.4V is a normal charging rate. If it goes over 15V and remains there, then you've got problems.
 
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