Good day all. Installed an AEM 30-0300 AFR gauge a few months back and all of a sudden the gauge reads "sens". I changed the O2 sensor....nothing. anyone have any ideas how to troubleshoot this. I sent an email to AEM already.
Thank you .
Sent from my SM-N950U using Tapatalk
Thank you .
Sent from my SM-N950U using Tapatalk
