HEATING / AIR CONDITIONING AIR CONDITIONING SYSTEM(for Automatic Air Conditioning System) DIAGNOSTIC TROUBLE CODE CHART
| DTC No. | Detection Item | DTC Detection Condition | Link |
|---|---|---|---|
| B1411 | Room Temperature Sensor Circuit | ·
Diagnosis condition: Ambient temperature is -30°C (-22°F) or more ·
Malfunction status: Open or short in room temperature sensor circuit ·
Detection time: None (Present malfunction), continuously for 4 seconds or more (Past malfunction) |
 201902,999999,_58,_079316,_0386651,RM100000001GSSD,B1411
|
| B1412 | Ambient Temperature Sensor Circuit | ·
Diagnosis condition: None ·
Malfunction status: Open or short in ambient temperature sensor circuit ·
Detection time: None (Present malfunction), continuously for 4 seconds or more (Past malfunction) |
201902,999999,_58,_079316,_0386651,RM100000001GSSE,B1412
|
| B1413 | Evaporator Temperature Sensor Circuit | ·
Diagnosis condition: None ·
Malfunction status: Open or short in evaporator temperature sensor circuit ·
Detection time: None (Present malfunction), continuously for 4 seconds or more (Past malfunction) |
201902,999999,_58,_079316,_0386651,RM100000001GSSF,B1413
|
| B1417 | Evaporator Temperature Circuit | ·
Diagnosis condition: None ·
Malfunction status: Open or short in evaporator temperature sensor circuit ·
Detection time: None (Present malfunction), continuously for 4 seconds or more (Past malfunction) |
201906,999999,_58,_079316,_0386651,RM100000001IFNV,B1417
|
| B1419/19 | Rear Room Temperature Sensor Circuit | ·
Diagnosis condition: Ambient temperature is -30°C (-22°F) or more ·
Malfunction status: Open or short in room temperature sensor circuit ·
Detection time: None (Present malfunction), continuously for 4 seconds or more (Past malfunction) |
201906,999999,_58,_079316,_0386651,RM100000001IVFL,B1419
|
| B1422 | Compressor Lock Sensor Circuit | Open or short in A/C lock sensor circuit
·
Diagnosis condition: Cooler compressor assembly operating ·
Malfunction status: Open or short in cooler compressor circuit ·
Detection time: None (Present malfunction), continuously for 3 seconds or more (Past malfunction) |
201902,999999,_58,_079316,_0386651,RM100000001GTQR,B1422
|
| B1423 | Pressure Sensor Circuit | ·
Diagnosis condition: Ignition switch ON ·
Malfunction Status: Refrigerant pressure signal malfunction ·
Detection time: Continuously for 4 seconds or more (Present malfunction) |
201902,999999,_58,_079316,_0386651,RM100000001GSSG,B1423
|
| B1441 | Air Mix Damper Control Servo Motor Circuit (Passenger Side) | ·
Diagnosis condition: During No. 1 air conditioning radiator damper servo sub-assembly (air mix) operation ·
Malfunction status: The damper servo operation request signal is output but the position information of the servo does not change or servo is malfunctioning ·
Detection time: Continuously for 30 seconds or more |
201906,999999,_58,_079316,_0386651,RM100000001IJ2X,B1441
|
| B1442 | Air Inlet Damper Control Servo Motor Circuit | ·
Diagnosis condition: During No. 1 blower damper servo sub-assembly operation ·
Malfunction status: The damper servo operation request signal is output but the position information of the servo does not change or servo is malfunctioning ·
Detection time: Continuously for 30 seconds or more |
201906,999999,_58,_079316,_0386651,RM100000001IJ2Y,B1442
|
| B1443 | Air Outlet Damper Control Servo Motor Circuit | ·
Diagnosis condition: During No. 1 air conditioning radiator damper servo sub-assembly (mode) operation ·
Malfunction status: The damper servo operation request signal is output but the position information of the servo does not change or servo is malfunctioning ·
Detection time: Continuously for 30 seconds or more |
201906,999999,_58,_079316,_0386651,RM100000001IJ2Z,B1443
|
| B1447 | Air Mix Damper Control Servo Motor Circuit (Rear) | ·
Diagnosis condition: During No. 1 rear cooling unit damper servo sub-assembly (mode) operation ·
Malfunction status: The damper servo operation request signal is output but the position information of the servo does not change or servo is malfunctioning ·
Detection time: Continuously for 30 seconds or more |
201906,999999,_58,_079316,_0386651,RM100000001IFYX,B1447
|
| B1449 | Air Outlet Damper Control Servo Motor Circuit (Rear) | ·
Diagnosis condition: During No. 2 rear cooling unit damper servo sub-assembly (mode) operation ·
Malfunction status: The damper servo operation request signal is output but the position information of the servo does not change or servo is malfunctioning ·
Detection time: Continuously for 30 seconds or more |
201906,999999,_58,_079316,_0386651,RM100000001IFYV,B1449
|
| B1497 | Communication Malfunction (Bus Ic) | ·
Diagnosis condition: None ·
Malfunction status: Error or open in communication line between air conditioning amplifier assembly and servo motor |
201906,999999,_58,_079316,_0386651,RM100000001IFZN,B1497
|
| B14B2 | Lost Communication with Front Panel LIN | Lost communication with air conditioning control assembly
·
Diagnosis condition: Ignition switch ON ·
Malfunction status: Lost communication with air conditioning control assembly ·
Detection time: Continuously for 10 seconds or more |
201902,999999,_58,_079316,_0386651,RM100000001GSSO,B14B2
|
| B14B3 | Lost Communication with Rear Panel LIN | ·
Diagnosis condition: Ignition switch ON ·
Malfunction status: Lost communication with integration control and panel assembly ·
Detection time: Continuously for 10 seconds or more |
201906,999999,_58,_079316,_0386651,RM100000001IFE3,B14B3
|
| B14B8 | Refrigerant Shortage | ·
Diagnosis condition: The amount of refrigerant is judged to be insufficient in normal operation ·
Malfunction status: When following condition is detected in refrigerant shortage check in normal operation; Amount of refrigerant is insufficient ·
Detection time: During air conditioning system operation for 10 minutes or more |
201902,999999,_58,_079316,_0386651,RM100000001GSSP,B14B8
|
| B14B9 | Open in Ion Generator Circuit | ·
Diagnosis condition: Ignition switch ON, blower switch on and "nano" on ·
Malfunction status: Open in No. 1 ion generator sub-assembly circuit ·
Detection time: None (Present malfunction), continuously for 12 seconds or more (Past malfunction) |
201906,999999,_58,_079316,_0386651,RM100000001IFM7,B14B9
|
| B14BA | Open in Rear Ion Generator Circuit | ·
Diagnosis condition: Ignition switch ON, blower switch on and "nano" on ·
Malfunction status: Open in No. 2 ion generator sub-assembly circuit ·
Detection time: None (Present malfunction), continuously for 12 seconds or more (Past malfunction) |
201906,999999,_58,_079316,_0386651,RM100000001IFM8,B14BA
|
| U0100 | Lost Communication with ECM / PCM "A" | No communication with ECM | 201902,999999,_58,_079316,_0386651,RM100000001GSSR,U0100
|
| U0142 | Lost Communication with Body Control Module "B" | No communication with main body ECU (multiplex network body ECU) | 201902,999999,_58,_079316,_0386651,RM100000001GSSR,U0100
|
| U0155 | Lost Communication with Instrument Panel Cluster (IPC) Control Module | No communication with combination meter assembly | 201902,999999,_58,_079316,_0386651,RM100000001GSSR,U0100
|