khaledkhaled Posted August 30, 2007 Share Posted August 30, 2007 :cries: My 1991 Lexus Ls 400 USA .......... A/C problem : When I Swich on my A/C its working well & Nice cooling but non stop (( as automatic - ON - OFF - )) I brought my car to Lexus dealer But Thay dont Want to repair it becouse thay dont know how ????? its USA car (( WE ARE IN OMAN )) & I have tow trouble code ( 33 ) ( 21 ) Can I repair my car by my hand ????????????????????/ I know alot of things (( How To Repair ............. ?? )) can you help me please................................................ To Email : khaled2004sh@yahoo.com Quote Link to comment Share on other sites More sharing options...
gordonw Posted August 30, 2007 Share Posted August 30, 2007 Code 21 is for solar sensor. The solar sensor is that sensor on top of dashboard toward the windshield on the passenger side. Check the sensor and/or circuitry. Code 33 for the airmix servo motor, actaully the position sensor, but its part of the motor. Quote Link to comment Share on other sites More sharing options...
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