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1991 Lexus LS400 4.0L Air Conditioning
Posted to Asian HVAC on 10/30/1998 1 Reply

PULL CODE 21= BAD TEMP. SENSOR, REPLACED BOTH SENSORS AND SAME RESULT, REPLACED CONTROL PANEL AND AMPLIFIER SAME RESULTS UNIT FREEZES UP. I'M LOST CK WIRING ETC CAN'T FIND ANY PROBLEMS, ANY IDEAS WILL BE APRECIATED.

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car Vehicle Data

1991 Lexus LS400

VIN JT8UF11E8M
Engine4.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedAir Conditioning
ConditionsFreezes Up
Message Closed

car Vehicle Data

1991 Lexus LS400

VIN JT8UF11E8M
Engine4.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedAir Conditioning
ConditionsFreezes Up