Autocal V3 Suddenly not working.

Delta.Speed

Member
Mar 26, 2022
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I bought an Autocal V3 from Calibrated Power when I started working on my truck less than a year ago.

Ive used it maybe a handful of times. 5 or 6 tops.

Qell today I went to check balance rates and it doesn't seem to be working. It powers up, but none of the functions are working.

When I click "Select PID's" it just bounces right back to the Scan Tool screen, and when I select display data it goes into that screen for a few seconds and then backs out without displaying anything.

I hooked it up to EFI Live Scan and Tune and ran firmware and software updates on it and they went through, but still having the same issue.

I also tried displaying data from Scan and Tune and that's also not working. None of the DVT controls are working either.

When I go to ignition on I get just the one flashing light at the bottom but nothing else.

Does anyone have any clue what's going on?

Pretty new to all this so wouldn't be surprised if its something wrong I'm doing.

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