So, now I changed the fuse in the amp/tuner and radio still gives E2 code where else can I look for disconnects? 92 MB 300E

Hi maxsmom,
E-2 Error usually means a communications error from the head unit to the tuner box. Check you cables to make sure they are cnnected properly. If you have the CD changer you may want to bypass it to test the rest of the system. Thanks for using ShopForum.


Cleeve Morrison
La Jolla Audio Repair
www.lajollaaudiorepair.com