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Climate Control System DTCS

CLIMATE CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC Description
DTC B1205 or DTC indicator H Climate Control Unit Lost Communication with Gauge Control Module (VSP/NE message)
DTC B1206 or DTC indicator K Climate Control Unit Lost Communication with Gauge Control Module (ECT message)
DTC B1207 or DTC indicator J Climate Control Unit Lost Communication with Gauge Control Module (ILLUMI message)
DTC B1225 or DTC indicator A An Open in the In-Car Temperature Sensor Circuit
DTC B1226 or DTC indicator B A Short in the In-Car Temperature Sensor Circuit
DTC B1227 or DTC indicator C An Open in the Outside Air Temperature Sensor Circuit
DTC B1228 or DTC indicator D A Short in the Outside Air Temperature Sensor Circuit
DTC B1229 or DTC indicator E An Open in the Sunlight Sensor Circuit
DTC B1230 or DTC indicator F A Short in the Sunlight Sensor Circuit
DTC B1231 or DTC indicator G An Open in the Evaporator Temperature Sensor Circuit
DTC B1232 or DTC indicator H A Short in the Evaporator Temperature Sensor Circuit
DTC B1233 or DTC indicator J An Open in the Air Mix Control Motor Circuit (Driver's)
DTC B1234 or DTC indicator K A Short in the Air Mix Control Motor Circuit (Driver's)
DTC B1235 or DTC indicator L A Problem in the Air Mix Control Motor Circuit, Linkage, Door, or Motor (Driver's)
DTC B1236 or DTC indicator M An Open in the Passenger's Air Mix Control Motor Circuit
DTC B1237 or DTC indicator N A Short in the Passenger's Air Mix Control Motor Circuit
DTC B1238 or DTC indicator P A Problem in the Passenger's Air Mix Control Motor Circuit, Linkage, Door, or Motor
DTC B1239 or DTC indicator A An Open or Short in the Mode Control Motor Circuit
DTC B1240 or DTC indicator B A Problem in the Mode Control Motor Circuit, Linkage, Doors, or Motor
DTC B1241 or DTC indicator F A Problem in the Blower Motor Circuit