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Climate Control System DTCS

DTC  Description 
DTC Troubleshooting: B1213 (0B) An open in the rear evaporator temperature sensor circuit
DTC Troubleshooting: B1214 (0C) A short in the rear evaporator temperature sensor circuit
DTC Troubleshooting: B1220 (56) A short in the recirculation control motor circuit
DTC Troubleshooting: B1221 (50) An open in the rear mode control motor circuit
DTC Troubleshooting: B1222 (51) A short in the rear mode control motor circuit
DTC Troubleshooting: B1223 (60) A problem in the rear blower motor circuit
DTC Troubleshooting: B1225 (01) An open in the in-car temperature sensor circuit
DTC Troubleshooting: B1226 (02) A short in the in-car temperature sensor circuit
DTC Troubleshooting: B1227 (05) An open in the outside air temperature sensor circuit
DTC Troubleshooting: B1228 (06) A short in the outside air temperature sensor circuit
DTC Troubleshooting: B1229 (17) An open in the sunlight sensor circuit
DTC Troubleshooting: B1230 (17) A short in the sunlight sensor circuit
DTC Troubleshooting: B1231 (09) An open in the evaporator temperature sensor circuit (front)
DTC Troubleshooting: B1232 (0A) A short in the evaporator temperature sensor circuit (front)
DTC Troubleshooting: B1233 (40) An open in the air mix control motor circuit (driver's)
DTC Troubleshooting: B1234 (41) A short in the air mix control motor circuit (driver's)
DTC Troubleshooting: B1235 (42) A problem in the air mix control motor circuit, linkage, door, or motor (driver's)
DTC Troubleshooting: B1236 (43) An open in the passenger's air mix control motor circuit
DTC Troubleshooting: B1237 (44) A short in the passenger's air mix control motor circuit
DTC Troubleshooting: B1238 (45) A problem in the passenger's air mix control motor circuit, linkage, door, or motor
DTC Troubleshooting: B123F Automatic lighting control unit/sunlight sensor error
DTC Troubleshooting: B1241 (59) A problem in the blower motor circuit (front)
DTC Troubleshooting: B1244 (46) An open in the rear air mix control motor circuit
DTC Troubleshooting: B1245 (47) A short in the rear air mix control motor circuit
DTC Troubleshooting: B1246 (48) A problem in the rear air mix control motor circuit, linkage, door, or motor
DTC Troubleshooting: B1248 (52) A problem in the rear mode control motor circuit, linkage, door, or motor

*1: With automatic wiper

*2: Without automatic wiper

*3: With second row seat heater

DTC  Description 
DTC Troubleshooting: B2966 (8A) Climate control unit lost communication with rear panel (rear climate control panel)
DTC Troubleshooting: B2967 (20) An open in the humidity sensor circuit
DTC Troubleshooting: B2968 (21) A short in the humidity sensor circuit
DTC Troubleshooting: B2969 (49) An open in the mode control motor A circuit (front)
DTC Troubleshooting: B2970 (4A) A short in the mode control motor A circuit (front)
DTC Troubleshooting: B2971 (4B) A problem in the mode control motor A circuit, linkage, door, or motor (front)
DTC Troubleshooting: B2972 (4C) An open in the mode control motor B circuit (front)
DTC Troubleshooting: B2973 (4D) A short in the mode control motor B circuit (front)
DTC Troubleshooting: B2974 (4E) A problem in the mode control motor B circuit, linkage, door, or motor (front)
DTC Troubleshooting: B2983 (57) A problem in the recirculation control motor circuit, linkage, door, or motor
DTC Troubleshooting: B2986 (55) An open in the recirculation control motor circuit
DTC Troubleshooting: B2988 (61) A problem in the A/C compressor variable capacity control solenoid circuit
DTC Troubleshooting: U1280 (80) (Climate Control Unit) Communication bus line error (BUS-OFF)
DTC Troubleshooting: U1281 (91) (Climate Control Unit) Climate control unit lost communication with MICU (body control module)
DTC Troubleshooting: U128D (83) (Climate Control Unit) Climate control unit lost communication with gauge control module
DTC Troubleshooting: U1290 (8F) (Climate Control Unit) Climate control unit lost communication with seat heater control unit (front)
DTC Troubleshooting: U129B (90) (Climate Control Unit) Climate control unit lost communication with seat heater control unit (second row seat)

*1: With automatic wiper

*2: Without automatic wiper

*3: With second row seat heater