Posts Tagged: AC compressor clutch won’t engage

AC compressor clutch won’t engage on Toyota

Fix B1479 Flow sensor and AC compressor clutch won’t engage If the AC compressor clutch won’t engage on your late model Toyota and you find a B1479 Flow Control Circuit trouble code stored, the problem is usually a bad flow control sensor. Toyota uses the AC flow control sensor to detect the amount of refrigerant flow through the compressor. Based on the reading, the ECM can adjust idle speeds and engine load parameters to save gas. The AC flow sensor converts flow rate to a voltage that’s sent to the … Read More