Utility [04/2018 -]
WARNING: This page is about a different variant/trim than selected.
- REFRIGERANT HIGH PRESSURE HISTORY CLEAR
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG).
- Press the OFF switch.
- Turn the Techstream on.
- Enter the following menus: Body Electrical / Air Conditioner / Utility / Refrigerant High Pressure History Clear.
Body Electrical > Air Conditioner > Utility
Tester Display Refrigerant High Pressure History Clear
- REFRIGERANT SHORTAGE CHECK USING TECHSTREAM
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Body Electrical / Air Conditioner / Utility / Refrigerant Gas Volume Check.
Body Electrical > Air Conditioner > Utility
Tester Display Refrigerant Gas Volume Check - Check that the following conditions are met and perform the refrigerant shortage check according to the display on the Techstream.MEASUREMENT CONDITION:
Item Condition A/C switch On Ambient temperature* 0 to 49°C (32 to 120°F) Blower speed HI *: If the ambient temperature is not within the range shown, do not perform this check.
HINT:
- Refer to the Techstream operator's manual for further details.
- A message indicating a refrigerant shortage is displayed on the Techstream and the air conditioning system turns off if the amount of refrigerant in the system is insufficient.
- DTCs are not stored when performing the refrigerant shortage check using the Techstream.
RESULT:Result Amount of Refrigerant Corrective Action Refrigerant shortage Insufficient - Check for refrigerant leaks using a halogen leak detector, and repair if necessary.
- Evacuate the air conditioning system and charge it with the appropriate volume of new or purified refrigerant.
Refer to REPLACEMENT [04/2018 -]
Refrigerant correct Correct -