Good afternoon, we replaced an inoperable radio in this Hyundai with a used factory radio upon customers request. After installation, the radio works as it should. The car runs and drives fine, but now we have a check engine light on and no communication w...

FIX posted 2/19/2019

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle