On my 95 Formula while using data master the computer loses connection for a short time. The graphs drop like my car was not running, then come back like nothing happened. Also sometimes my car stumbles while this happens, but not everytime. What could be doing this?

 

Can I see what you are talking about? Email me a log while this happens if you can!

 

Are you using a power inverter?
I know when I plug my power inverter in, I get a data error every once in a while. Don't know about your stumbling though.

 

I will email the log when I get out of school this evening.

I am using battery power of the computer. The battery was above 90%.

 

Email sent.