DATA LIST
In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
Using the GTS 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 discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus:
for Air Conditioner: Body Electrical / Air Conditioner / Data List.
for Engine: Powertrain / Engine / Data List.
Read the Data List according to the display on the GTS.
| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| Ambient Temp Sensor | Thermistor assembly | Min.: -23.30°C (-9.94°F)
Max.: 65.95°C (150.71°F) |
Actual ambient temperature displayed | Thermistor assembly circuit malfunction
·
When open circuit: -23.30°C (-9.94°F) ·
When short circuit: 65.95°C (150.71°F) |
| Adjusted Ambient Temp | Adjusted ambient temperature | Min.: -30.80°C (-23.44°F)
Max.: 50.80°C (123.44°F) |
Adjust ambient temperature displayed | Air conditioning amplifier assembly circuit malfunction |
| Evaporator Fin Thermistor | No. 1 cooler thermistor | Min.: -29.70°C (-21.46°F)
Max.: 59.55°C (139.19°F) |
Actual evaporator temperature displayed | No. 1 cooler thermistor circuit malfunction
·
When open circuit: -29.70°C (-21.46°F) ·
When short circuit: 59.55°C (139.19°F) |
| Evaporator Target Temp | Evaporator target temperature | Min.: -327.68°C (-557.82°F)
Max.: 327.67°C (621.81°F) |
Evaporator target temperature displayed | No. 1 cooler thermistor circuit malfunction
·
When open circuit: -327.68°C (-557.82°F) ·
When short circuit: 327.67°C (621.81°F) |
| Engine Coolant Temp | Engine coolant temperature sensor | Min.: 1.30°C (34.34°F)
Max.: 90.55°C (194.99°F) |
Actual engine coolant temperature displayed | ·
SFI system malfunction ·
CAN communication system malfunction |
| Regulator Pressure Sensor | Air conditioner pressure sensor | Min.: -0.4566 MPaG
Max.: 3.2943 MPaG |
Actual refrigerant pressure displayed | ·
Refrigerant line (gas leak etc.) ·
Air conditioner pressure sensor circuit malfunction |
| Regulator Control Current | Solenoid valve control current | Min.: 0 A
Max.: 0.997 A |
Value changes between 0 A and 0.997 A in accordance with solenoid valve operation | - |
| Electric Heater Count | Maximum electric heater operation level | Min.: 0
Max.: 3 |
Maximum possible operation level of electric heater displayed | PTC heater circuit malfunction |
| Electric Heater Active Level | Actual electric heater operation level | Min.: 0
Max.: 3 |
Actual operation level of electric heater displayed | PTC heater circuit malfunction |
| Refrigerant Shortage Check | Refrigerant shortage check | ON or OFF | Customized value displayed | - |
| Ambient Temperature Shift | Ambient temperature shift | 3C decr, 2C decr, 1C decr, Normal, 1C incr, 2C incr or 3C incr | Customized value displayed | - |
| A/C Cutoff Signal | A/C control cutoff signal | OFF or ON | The ECM sends the air conditioning control cutoff signal displayed | - |
| Refrigerant Gas Type | Refrigerant gas type | R134a or 1234yf | Refrigerant gas type displayed | - |
| Number of Trouble Codes | Number of trouble codes | Min.: 0
Max.: 255 |
Number of DTCs displayed | - |
| Refrigerant High Pressure History | Refrigerant high pressure history | Min.: 0
Max.: 255 |
Number of times refrigerant high pressure history stored displayed | * |
*: Refer to the following procedure to clear the refrigerant high pressure history.
| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| Coolant Temperature | Engine coolant temperature | Min.: -40°C (-40°F)
Max.: 140°C (284°F) |
75 to 100°C (167 to 212°F): After warming up | This is the engine coolant temperature.
|
ACTIVE TEST
Using the GTS to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Body Electrical / Air Conditioner / Data List.
Connect the GTS to the DLC3.
| Tester Display | Measurement Item | Control Range | Diagnostic Note |
|---|---|---|---|
| Heater Active Level | Quick heater assembly | Min.: 0
Max.: 3 |
- |