DESCRIPTION This DTC is stored if the amount of refrigerant in the in the air conditioning system exceeds a threshold. The air conditioning amplifier assembly judges whether the amount of refrigerant is appropriate based on the detected refrigerant pressure and cooler compressor assembly operation current. If the amount of refrigerant in the system is determined to have exceeded a threshold, operation of the cooler compressor assembly will be stopped, and will remain stopped even if the engine switch is turned off and then the engine is restarted.
PROCEDURE
(a) Recover the refrigerant from the air conditioning system using a refrigerant recovery unit. Click here
(a) Charge the air conditioning system with refrigerant. Click here
|
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Sfi System: Data List / Active Test
DATA LIST / ACTIVE TEST DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be dis ...
