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HVAC DTCS

NOTE: Manufacturer does not supply diagnostic trouble code information. For additional information, see AUTOMATIC A/C-HEATER SYSTEMS - ELDORADO article.
HVAC DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description
B1310 Outside (Ambient) Temperature Sensor Open Circuit
B1311 Outside (Ambient) Temperature Sensor Short Circuit
B1312 A/C High-Side Temperature Sensor Open Circuit
B1313 A/C High-Side Temperature Sensor Short 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 High Engine Coolant Temperature
B1982 Source/Battery Voltage High
B1981 Source/Battery Voltage Low
B2510 Steering Wheel Controls HVAC Switch Stuck
P1545 Improper Voltage Level On Compressor Clutch Circuit
U1016 Loss Of PCM Serial Communications
U1064 Loss Of BCM Serial Data Communications
U1096 Loss Of IPC Serial Data Communications
U1152 Loss Of HCM Serial Data Communications
U1153 Loss Of CCP Serial Data Communications
U1169 General Loss Of Serial Data Communications
U1255 Loss Of PCM Serial Communications