AIR CONDITIONING SYSTEM(for Manual Air Conditioning System) DIAGNOSTIC TROUBLE CODE CHART

Air Conditioning System (for Manual Air Conditioning System)
DTC No.	Detection Item	DTC Detection Condition	Link
B1412	Ambient Temperature Sensor Circuit	Open or short in ambient temperature sensor circuit	Click here
B1413	Evaporator Temperature Sensor Circuit	Open or short in evaporator temperature sensor circuit	Click here
B1423	Pressure Sensor Circuit	Open or short in air conditioner pressure sensor circuit Refrigerant pressure on high pressure side is extremely low (176 kPa (1.8 kgf/cm², 26 psi) or less) or extremely high (3025 kPa (30.8 kgf/cm², 439 psi) or more)	Click here
B1451	Compressor Solenoid Circuit	Open or short in compressor solenoid circuit	Click here
B14B8	Refrigerant Shortage	When the following condition is detected in refrigerant shortage check in normal operation: Amount of refrigerant is insufficient	Click here
U0100	Lost Communication with ECM	No communication with ECM	Click here
U0131	Lost Communication with Electric Power Steering ECU	No communication with electric power steering ECU	Click here
U0142	Lost Communication with Main Body ECU	No communication with main body ECU (multiplex network body ECU)	Click here
U0155	Lost Communication with Combination Meter	No communication with combination meter assembly	Click here