MIL light and error code, pls help

[ruzz1]

While i was driving, suddenly the radio unit went off. Nothing is displayed as well as teh on/off button does not work. only the equalizer small 3 yellow lights are blinking. I took to a normal worksyop that can check for fuses etc...all the fuses seem to be ok. However, when the mech took the radio fuse out to see, suddenly teh MIL light came on (steady).

So i did the self test, and these codes came out:
0645, 1489, and 1495

does these codes make sense?

i think its got to do with some electrical circuit got shot or sumthing. anybody can help, or can share similar experience? this is the first time the MIL light came on in the past 1.5 years, prior to this was a different owner.

[gonzomania]

Hope this helps: http://www.ptcruizer.com/computer-codes.html
645 A/C clutch relay circuit problem.
1489 High speed radiator fan control circuit problem.
1495 Leak Detection Pump (LDP) pressure switch problem - the solenoid circuit.
Not sure what this has to do with radio. [:I]

[bobs turbo pt]

my wifes car did the same thing the dealership had to replace something in the dash ?? cant remember the part right now [xx(] car was still covered

[quicksilverdon]

quote:Originally posted by ruzz1
However, when the mech took the radio fuse out to see, suddenly teh MIL light came on (steady).

So i did the self test, and these codes came out:
0645, 1489, and 1495

does these codes make sense?

He took the fuse out with the car running?
I can't see how the errors could be related, except if there's an electrical problem causing bogus codes.