Perlisten D12 03-00 Error Code

Still have to try rebooting the firmware down from v1.25v to v1.23... My computer and tech support skills are marginal at best and only had a late evening to try unsuccessfully to update the sub. Perlisten is doing good hand holding thus far.

Hope to do the software reboot tomorrow.

I'll post my results and links for software tools Perlisten directed me to should this work.

Okay...Success!

Changing subwoofer software from v1.25 to v1.23 worked.

Here’s the process

Download the program STM32 and get the software ZIP file from Perlisten and follow the steps, just need a USB cable to update.

Just got this error on mine. Thanks! I'll contact them. I'm on firmware 1.21 . 

It was a easy fix with their instructions 

This dreaded 03-00 came up on my D12s about two weeks into enjoying how great the sub blended into my system.  My D12 came with versions 1.23 and I call perlisten, Erik answered and has been making every effort to fix my sub.  He had my forward to version 1.27.  Did not work.  He sent me a label and Fed Ex shipped to San Mateo where a local dealer is that has a tech who can fix it. 

Erik told me that Perlisten manufacturing in China received a batch of Mosfets that did not meet spec and my D12 may be the issue.  I'm glad I bought a new one with a warranty, even if it is a perlisten

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