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HVAC DTCS

HVAC DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description
B1310 OUTSIDE (AMBIENT) AIR TEMPERATURE SENSOR OPEN CIRCUIT
B1311 OUTSIDE (AMBIENT) AIR TEMPERATURE SENSOR SHORT CIRCUIT
B1312 A/C HIGH SIDE TEMPERATURE SENSOR OPEN CIRCUIT
B1313 A/C HIGH SIDE TEMPERATURE SENSOR OPEN CIRCUIT
B1314 EVAPORATOR INLET TEMPERATURE SENSOR OPEN CIRCUIT
B1315 EVAPORATOR INLET TEMPERATURE SENSOR SHORT CIRCUIT
B1316 IN-CAR TEMPERATURE SENSOR OPEN CIRCUIT
B1317 IN-CAR TEMPERATURE SENSOR SHORT CIRCUIT
B1318 SUN LOAD SENSOR OPEN CIRCUIT
B1319 SUN LOAD SENSOR SHORT CIRCUIT
B1340 AIR MIX DOOR NO. 1 MOVEMENT FAILURE (DRIVER)
B1341 AIR MIX DOOR NO. 2 MOVEMENT FAILURE (PASSENGER)
B1347 VERY LOW A/C REFRIGERANT WARNING
B1348 VERY LOW A/C REFRIGERANT PRESSURE CONDITION
B1350 ENGINE COOLANT OVER-TEMPERATURE CONDITION
B1982 SOURCE/BATTERY VOLTAGE HIGH
B1983 SOURCE/BATTERY VOLTAGE LOW
U1016 GENERAL LOSS OF SERIAL DATA COMMUNICATIONS
U1064 LOSS OF PZM (BCM) DATA COMMUNICATIONS
U1096 LOSS OF IPC SERIAL DATA COMMUNICATIONS
U1152 CCP LOSS OF A/C-HEATER PROGRAMMER SERIAL DATA COMMUNICATIONS
U1153 A/C-HEATER PROGRAMMER LOSS OF CCP SERIAL DATA COMMUNICATIONS
U1169 LOSS OF MMM SERIAL DATA COMMUNICATIONS
U1255 GENERAL LOSS OF SERIAL DATA COMMUNICATIONS