Join Date: Jul 2011
Location: Cologne, Germany
what does the display read when you turn on the radio?
If it reads "431" then hold the am/fm button down for several seconds...........this might bring up the "code" display flashing on screen, then try entering the code (another guy with a 92 spider original radio/cassette tried this)
If not, it is likely now in lock out mode ("3 strikes and you're out", kind-a-thing!)
Sometimes just leaving the radio on for 24 hours will reset this.....
Sometimes the display has to read "code in" (if you can get that far), then U wait 24 hours.....
only then try to enter the correct code.
If that doesn't work, then you need to get the serial # off it and for sure someone out there will ahve a trick to cure the problem!
Dom - Alfa Spider 1990 S4 - formerly: Alfa 101 Sprint, 2600 Sprint, Montreal - family classics: Jensen Interceptor II, '58 Hooper RR Silver Cloud I, Shadow II, '60 Corvette.