Having problems with your 2005 Volvo XC90 ?
"ALARM" text appears in Radio Display
\015 2007 XC90 - Radio changed from playing CDs to FM and had the word "ALARM" next to the radio station...what is that mean?\015
The xc90 has fiber optic cable all date is sent trough and it make a loop from the dash cluster to the radio to the ecu. i would ask for a wire diagram and start with some wire. i had a pinched wire under the dash with the same issue.
Repair Help & Product Troubleshooting for 2005 Volvo XC90
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