| Last Modified: 11-20-2023 | 6.11:8.1.0 | Doc ID: RM100000001EZN1 |
| Model Year Start: 2019 | Model: Camry HV | Prod Date Range: [09/2018 - 10/2020] |
| Title: HEATING / AIR CONDITIONING: AIR CONDITIONING SYSTEM: DATA LIST / ACTIVE TEST; 2019 - 2020 MY Camry HV [09/2018 - 10/2020] | ||
DATA LIST / ACTIVE TEST
DATA LIST
NOTICE:
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.
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 discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus:
(1) for Air Conditioner: Body Electrical / Air Conditioner / Data List.
(2) for Engine: Powertrain / Engine / Data List.
(3) for Rain and/or Humidity Sensor: Body Electrical / Rain and/or Humidity Sensor / Data List.
(e) Read the Data List according to the display on the Techstream.
Body Electrical > Air Conditioner > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
Room Temperature Sensor |
Cooler (room temp. sensor) thermistor |
Min.: -6.50°C (20.30°F) Max.: 57.25°C (135.05°F) |
Actual cabin temperature displayed |
Cooler (room temp. sensor) thermistor circuit malfunction
|
|
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
|
|
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
|
|
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
|
|
Solar Sensor (D Side) |
Driver side automatic light control sensor |
Min.: 0 Max.: 255 |
Driver side automatic light control sensor value increases as brightness increases |
Driver side automatic light control sensor circuit malfunction
|
|
Solar Sensor (P Side) |
Front passenger side automatic light control sensor |
Min.: 0 Max.: 255 |
Front passenger side automatic light control sensor value increases as brightness increases |
Front passenger side automatic light control sensor circuit malfunction
|
|
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 |
|
|
Blower Motor Speed Level |
Blower motor speed level |
Min.: 0 Max.: 31 |
Displayed speed level increases in range between 0 and 31 as blower motor speed increases |
Blower with fan motor sub-assembly circuit malfunction |
|
Regulator Pressure Sensor |
Air conditioner pressure sensor |
Min.: -456.68 kPaG Max.: 3294.37 kPaG |
Actual refrigerant pressure displayed |
|
|
Air Outlet Servo Pulse (R) |
No. 2 air conditioning radiator damper servo sub-assembly target pulse |
Min.: 128 Max.: 383 |
|
No. 2 air conditioning radiator damper servo sub-assembly circuit malfunction |
|
Air Outlet Servo Actual Pls(R) |
No. 2 air conditioning radiator damper servo sub-assembly actual pulse |
Min.: 128 Max.: 383 |
|
No. 2 air conditioning radiator damper servo sub-assembly circuit malfunction |
|
Air Mix Servo Targ Pulse(D) |
No. 1 air conditioning radiator damper servo sub-assembly (driver side air mix) target pulse |
Min.: 128 Max.: 383 |
|
No. 1 air conditioning radiator damper servo sub-assembly (driver side air mix) circuit malfunction |
|
Air Mix Servo Actual Pulse(D) |
No. 1 air conditioning radiator damper servo sub-assembly (driver side air mix) actual pulse |
Min.: 128 Max.: 383 |
|
No. 1 air conditioning radiator damper servo sub-assembly (driver side air mix) circuit malfunction |
|
Air Mix Servo Targ Pulse(P) |
No. 1 air conditioning radiator damper servo sub-assembly (front passenger side air mix) target pulse |
Min.: 128 Max.: 383 |
|
No. 1 air conditioning radiator damper servo sub-assembly (front passenger side air mix) circuit malfunction |
|
Air Mix Servo Actual Pulse(P) |
No. 1 air conditioning radiator damper servo sub-assembly (front passenger side air mix) actual pulse |
Min.: 128 Max.: 383 |
|
No. 1 air conditioning radiator damper servo sub-assembly (front passenger side air mix) circuit malfunction |
|
Air Outlet Servo Pulse (D) |
No. 3 air conditioning radiator damper servo sub-assembly target pulse |
Min.: 128 Max.: 383 |
|
No. 3 air conditioning radiator damper servo sub-assembly circuit malfunction |
|
Air Outlet Servo Actu Pulse(D) |
No. 3 air conditioning radiator damper servo sub-assembly actual pulse |
Min.: 128 Max.: 383 |
|
No. 3 air conditioning radiator damper servo sub-assembly circuit malfunction |
|
Air Outlet Servo Targ Pulse(P) |
No. 1 air conditioning radiator damper servo sub-assembly (front passenger side mode) target pulse |
Min.: 128 Max.: 383 |
|
No. 1 air conditioning radiator damper servo sub-assembly (mode) circuit malfunction |
|
Air Outlet Servo Actu Pulse(P) |
No. 1 air conditioning radiator damper servo sub-assembly (front passenger side mode) actual pulse |
Min.: 128 Max.: 383 |
|
No. 1 air conditioning radiator damper servo sub-assembly (mode) circuit malfunction |
|
Air Inlet Damper Targ Pulse |
No. 1 blower damper servo sub-assembly target pulse |
Min.: 128 Max.: 383 |
|
No. 1 blower damper servo sub-assembly circuit malfunction |
|
Air Inlet Damper Actual Pulse |
No. 1 blower damper servo sub-assembly actual pulse |
Min.: 128 Max.: 383 |
|
No. 1 blower damper servo sub-assembly circuit malfunction |
|
Compressor Speed |
Compressor speed |
Min.: 0 rpm Max.: 65535 rpm |
Actual compressor speed displayed |
- |
|
Compressor Target Speed |
Compressor target speed |
Min.: 0 rpm Max.: 65535 rpm |
Compressor target speed displayed |
- |
|
Shift Set Temperature |
Shift set temperature |
2C decr, 1C decr, Normal, 1C incr or 2C incr |
Customized value displayed |
- |
|
Air Inlet Mode |
Air inlet mode |
Auto or Manual |
Customized value displayed |
except USA and Canada |
|
Compressor Mode |
Compressor mode |
Auto or Manual |
Customized value displayed |
- |
|
Noise and Vibration Reduction |
Function to change the speed of the compressor when set to ON |
OFF or ON |
Customized value displayed |
- |
|
ECO MODE Cancel |
Function to cancel ECO mode when set to ON |
OFF or ON |
Customized value displayed |
- |
|
ECO Switch |
ECO switch assembly (electric parking brake switch assembly) |
OFF or ON |
OFF: ECO switch assembly (electric parking brake switch assembly) not pushed ON: ECO switch assembly (electric parking brake switch assembly) pushed and held |
ECO switch assembly (electric parking brake switch assembly) circuit malfunction |
|
Refrigerant Shortage Check |
Refrigerant shortage check |
ON or OFF |
Customized value displayed |
- |
|
Fan speed increment control |
Fan speed increment control |
Slow, Normal or Fast |
Customized value displayed |
- |
|
Foot/DEF Auto Mode |
Foot/defroster auto mode |
ON or OFF |
Customized value displayed |
- |
|
Foot/DEF Auto Blow Up |
Foot/defroster auto blower speed increase |
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 |
- |
|
Compressor Drive Check |
Compressor drive check |
OK or NG |
OK: Compressor drives NG: Compressor does not drive |
- |
|
Glass Temperature |
Windshield glass temperature |
Min.: -327.68°C (-557.82°F) Max.: 327.67°C (621.81°F) |
Actual windshield glass temperature is displayed |
- |
|
Glass Surroundings Temperature |
Temperature around windshield glass |
Min.: -327.68°C (-557.82°F) Max.: 327.67°C (621.81°F) |
Actual temperature around windshield glass is displayed |
- |
|
Glass Humidity |
Windshield glass humidity |
Min.: 0.00% Max.: 100.00% |
Actual windshield glass humidity is displayed |
- |
|
Refrigerant Gas Type |
Refrigerant gas type |
R134a or 1234yf |
Refrigerant gas type displayed |
- |
|
Set Temperature (D Side) |
Driver side set temperature |
Min.: MAX COLD Max.: MAX HOT |
Driver side set temperature displayed |
- |
|
Set Temperature (P Side) |
Front passenger side set temperature |
Min.: MAX COLD Max.: MAX HOT |
Front passenger side set temperature displayed |
- |
|
Outside Air Mode Auto Switch Function |
Outside air mode auto switch function |
ON or OFF |
Customized value displayed |
- |
|
S-FLOW Control Auto Function |
S-FLOW control auto function |
ON or OFF |
Customized value 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.
Click here
![2019 - 2020 MY Camry HV [09/2018 - 10/2020]; HEATING / AIR CONDITIONING: AIR CONDITIONING SYSTEM: UTILITY](/t3Portal/stylegraphics/info.gif)
Powertrain > Engine > Data List
|
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. HINT:
|
Body Electrical > Rain and/or Humidity Sensor > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
Glass Humidity |
Windshield glass humidity |
Min.: 0.00% Max.: 100.00% |
Actual windshield glass humidity is displayed |
- |
|
Glass Temperature |
Windshield glass temperature |
Min.: -327.68°C (-557.82°F) Max.: 327.67°C (621.81°F) |
Actual windshield glass temperature is displayed |
- |
|
Glass Surroundings Temperature |
Temperature around windshield glass |
Min.: -327.68°C (-557.82°F) Max.: 327.67°C (621.81°F) |
Actual temperature around windshield glass is displayed |
- |
|
Number of Trouble Code |
Number of trouble codes |
Min.: 0 Max.: 255 |
Number of DTCs displayed |
- |
ACTIVE TEST
HINT:
Using the Techstream 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.
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus:
(1) for Air Conditioner: Body Electrical / Air Conditioner / Active Test.
(2) for Engine: Powertrain / Engine / Active Test.
(e) Perform the Active Test according to the display on the Techstream.
Body Electrical > Air Conditioner > Active Test
|
Tester Display |
Measurement Item |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
Blower Motor |
Blower motor with fan sub-assembly |
Min.: 0 Max.: 31 |
- |
|
Compressor Target Speed |
Compressor with motor assembly |
Min.: 0 Max.: 7500 |
- |
|
Defogger Relay (Rear) |
Rear window defogger |
OFF or ON |
- |
|
Air Mix Servo Targ Pulse(D) |
No. 1 air conditioning radiator damper servo sub-assembly (driver side air mix) pulse |
Min.: 128 Max.: 383 |
Operates between 165 and 257 pulses |
|
Air Mix Servo Targ Pulse(P) |
No. 1 air conditioning radiator damper servo sub-assembly (front passenger side air mix) pulse |
Min.: 128 Max.: 383 |
Operates between 255 and 347 pulses |
|
Air Outlet Servo Pulse (D) |
No. 3 air conditioning radiator damper servo sub-assembly pulse |
Min.: 128 Max.: 383 |
Operates between 164 and 278 pulses |
|
Air Inlet Damper Targ Pulse |
No. 1 blower damper servo sub-assembly pulse |
Min.: 128 Max.: 383 |
Operates between 220 and 256 pulses |
|
Air Outlet Servo Pulse (P) |
No. 1 air conditioning radiator damper servo sub-assembly (front passenger side mode) pulse |
Min.: 128 Max.: 383 |
Operates between 234 and 348 pulses |
|
A/O Servo Pulse(Rr D) |
No. 2 air conditioning radiator damper servo sub-assembly pulse |
Min.: 128 Max.: 383 |
Operates between 158 and 260 pulses |
Powertrain > Engine > Active Test
|
Tester Display |
Measurement Item |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
Control the Engine Cooling Fan Duty Ratio |
Control the cooling fan |
0 to 100% |
Perform this test when vehicle is stopped. |
|
|