BAT jumping in log

s300 and SManager software questions & answers
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Joined: Mon Mar 19, 2018 12:32 pm

BAT jumping in log

Post by solosaniok »

Hey guys.
I have an issue with the BATTERY log in smanager.
It jumps around ti much. I checked on my friends car and his log is much smoother an with less difference.
Because of that my ignition and AFR is jumping also.
It jumps between 14.1 to 13.3 V usually.
What could cause this behavior?
Screenshot 2019-07-19 at 23.46.55.png
Screenshot 2019-07-19 at 23.46.55.png (29.42 KiB) Viewed 369 times

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Re: BAT jumping in log

Post by Spunkster »

It could be an issue with corroded or loose wires, bad grounds, or a bad alternator.

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