Climate Control DTCS
CLIMATE CONTROL DIAGNOSTIC TROUBLE CODES (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC U0155 | Climate Control Unit Lost Communication With Gauge Control Module |
| DTC B1213 or DTC Indicator N | An Open In the Rear Evaporator Temperature Sensor Circuit |
| DTC B1214 or DTC Indicator P | A Short In the Rear Evaporator Temperature Sensor Circuit |
| DTC B1215 or DTC Indicator C and WINDSHIELD DEFROST | An Open or Short In the Recirculation Control Motor Circuit |
| DTC B1223 or DTC indicator M | A Problem In the Rear Blower Motor Circuit |
| DTC B1225 or DTC Indicator A and AUTO | An Open In the In-car Temperature Sensor Circuit |
| DTC B1226 or DTC Indicator B and AUTO | A Short In the In-car Temperature Sensor Circuit |
| DTC B1227 or DTC Indicator C and AUTO | An Open In the Outside Air Temperature Sensor Circuit |
| DTC B1228 or DTC Indicator D and AUTO | A Short In the Outside Air Temperature Sensor Circuit |
| DTC B1229 or DTC Indicator E and AUTO | An Open In the Sunlight Sensor Circuit |
| DTC B1230 or DTC indicator F and AUTO | A Short in the Sunlight Sensor Circuit |
| DTC B1231 or DTC Indicator G and AUTO | An Open In the Front Evaporator Temperature Sensor Circuit |
| DTC B1232 or DTC Indicator H and AUTO | A Short In the Front Evaporator Temperature Sensor Circuit |
| DTC B1233 or DTC Indicator J and AUTO | An Open In the Driver's Air Mix Control Motor Circuit |
| DTC B1234 or DTC Indicator K and AUTO | A Short In the Driver's Air Mix Control Motor Circuit |
| DTC B1235 or DTC indicator L and AUTO | A Problem In the Driver's Air Mix Control Linkage; Door or Motor Circuit |
| DTC B1236 or DTC Indicator M and AUTO | An Open In the Passenger's Air Mix Control Motor Circuit |
| DTC B1237 or DTC Indicator N and AUTO | A Short In the Passenger's Air Mix Control Motor Circuit |
| DTC B1238 or DTC Indicator P and AUTO | A Problem In the Passenger's Air Mix Control Linkage; Door or Motor Circuit |
| DTC B1239 or DTC Indicator A | An Open or Short In the Front Mode Control Motor Circuit |
| DTC B1240 or DTC Indicator B | A Problem In the Front Mode Control Linkage; Doors or Motor Circuit |
| DTC B1241 or DTC Indicator C | A Problem In the Front Blower Motor Circuit |
| DTC B1244 or DTC Indicator F | An Open In the Rear Air Mix Control Motor Circuit |
| DTC B1245 or DTC Indicator G | A Short In the Rear Air Mix Control Motor Circuit |
| DTC B1246 or DTC Indicator H | A Problem In the Rear Air Mix Control Linkage; Door or Motor Circuit |
| DTC B2965 | Climate Control Unit Lost Communication With Rear Climate Control Panel |
| DTC B2967 or DTC Indicator A and WINDSHIELD DEFROST | An Open In the Humidity Sensor Circuit |
| DTC B2968 or DTC Indicator A and WINDSHIELD DEFROST | A Short In the Humidity Sensor Circuit |
| DTC B2969 | Climate Control Unit Lost Communication With MICU (WIPSW Message) |
| DTC B2979 or DTC Indicator B and WINDSHIELD DEFROST | An Open In the A/C Pressure Sensor Circuit |
| DTC B2980 or DTC Indicator B and WINDSHIELD DEFROST | A Short In the A/C Pressure Sensor Circuit |
| DTC B2983 or DTC Indicator D and WINDSHIELD DEFROST | A Problem In the Recirculation Control Linkage; Door or Motor Circuit |