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95 Sc300 Ac Problems

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Checked freon, relay for magnetic clutch, looked for any bare wires and high and low side pressure. It blows cold but when I rev up to about 2k the light starts blinking and it kicks compressor off. I can turn it off and back on and it will blow cold again for a few seconds but then shuts off. I ran a self diagnostics and it showed code 21 "solar sensor circuit" and code 43 "

Air Outlet Door Servomotor Circuit." Has anyone else had this problem? Any help would be GREATLY APPRECIATED!

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Ah, not good. Can't offer much help except that on my old LS400 when the light blinked it means the compressor is having issues. Of course I ignored it and it send debris throughout the system and ruined it. I just hate AC problems because they are not very common and yet I seem to get them.

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