DIAGNOSTIC TROUBLE CODE CHART
AIR CONDITIONING SYSTEM
DTC No. |
Detection Item |
DTC Detection Condition |
Link |
---|---|---|---|
B1411 |
Room Temperature Sensor Circuit |
Any of the following conditions is met:
|
|
B1412 |
Ambient Temperature Sensor Circuit |
When the air conditioning amplifier assembly receives out-of-range outside temperature sensor data from the combination meter assembly. |
|
B1413 |
Evaporator Temperature Sensor Circuit |
Any of the following conditions is met:
|
|
B1423 |
Pressure Sensor Circuit |
Any of the following conditions is met:
|
|
B1441 |
Air Mix Damper Control Servo Motor Circuit (Passenger Side) |
Any of the following conditions is met:
|
|
B1442 |
Air Inlet Damper Control Servo Motor Circuit |
Any of the following conditions is met:
|
|
B1443 |
Air Outlet Damper Control Servo Motor Circuit |
Any of the following conditions is met:
|
|
B1446 |
Air Mix Damper Control Servo Motor Circuit (Driver Side) |
Any of the following conditions is met:
|
|
B1451 |
Compressor Solenoid Circuit |
Any of the following conditions is met:
|
|
B1453 |
Air Outlet Damper Cool Control Servo Motor Circuit (Driver Side) |
Any of the following conditions is met:
|
|
B1454 |
Air Outlet Damper Cool Control Servo Motor Circuit (Passenger Side) |
Any of the following conditions is met:
|
|
B14B2 |
Lost Communication with Front Panel LIN |
Lost communication with air conditioning control assembly |
|
B14B9 |
Open in Ion Generator Circuit |
Open in ion generator sub-assembly circuit |
|
U0100 |
Lost Communication with ECM |
No communication with ECM |
|
U0131 |
Lost Communication with Electric Power Steering ECU |
No communication with power steering ECU assembly |
|
U0142 |
Lost Communication with Main Body ECU |
No communication with main body ECU (multiplex network body ECU) |
|
U0155 |
Lost Communication with Combination Meter |
No communication with combination meter assembly |
|
Toyota CH-R Service Manual > Air Conditioning Pressure Sensor: Removal
REMOVAL
PROCEDURE
1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM (for HFC-134a(R134a))
Click here
2. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM (for HFO-1234yf(R1234yf))
Click here
3. REMOVE AIR CONDITIONER PRESSURE SENSOR (for VALEO Made)
(a) Disconnect the connector.
...
Toyota CH-R Owners Manual > Air conditioning system: Other functions
■ Switching between outside air and recirculated air modes
Press
.
The mode switches between outside air mode (indicator off) and recirculated air
mode (indicator on) each time
is pressed.
■ Defogging the windshield Defoggers are used to defog the windshield
and front side windows.
Pr ...