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 cannot receive 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 |
|
|
B1441 |
Air Mix Damper Control Servo Motor Circuit (Passenger Side) |
Air mix damper position sensor value does not change even if air conditioning amplifier assembly operates No. 1 air conditioning radiator damper servo sub-assembly |
|
B1442 |
Air Inlet Damper Control Servo Motor Circuit |
Air inlet damper position sensor value does not change even if air conditioning amplifier assembly operates No. 1 blower damper servo sub-assembly |
|
B1443 |
Air Outlet Damper Control Servo Motor Circuit |
Air outlet damper position sensor value does not change even if air conditioning amplifier assembly operates No. 1 air conditioning radiator damper servo sub-assembly |
|
B1446 |
Air Mix Damper Control Servo Motor Circuit (Driver Side) |
Air mix damper position sensor value does not change even if air conditioning amplifier assembly operates No. 1 air conditioning radiator damper servo sub-assembly |
|
B1451 |
Compressor Solenoid Circuit |
Any of the following conditions is met:
|
|
B1497 |
Communication Malfunction (Bus Ic) |
Any of the following conditions is met:
|
|
B14B2 |
Lost Communication with Front Panel LIN |
Lost communication with air conditioning control assembly |
|
B14B8 |
Refrigerant Shortage |
When following condition is detected in refrigerant shortage check in normal operation: Amount of refrigerant is insufficient |
|
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 > Brake System: Precaution
PRECAUTION
NOTICE:
This vehicle is equipped with an SRS (Supplemental Restraint System).
Failure to carry out service operations in the correct sequence could cause
the SRS to unexpectedly deploy during servicing. This may cause a serious
accident. Before servicing (including i ...
Toyota CH-R Service Manual > Vacuum Pump: Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL VACUUM PUMP VANE
(a) Apply engine oil to the vacuum pump vane and 2 vacuum pump vane caps.
(b) Install the vacuum pump vane caps to the vacuum pump vane.
NOTICE:
When reusing the vacuum pump vane and vacuum pump vane caps, install
them in the ...