HVAC System Diagnostic Trouble Codes
HVAC SYSTEM DIAGNOSTIC TROUBLE CODES
| DTC | Description |
|---|---|
| DTC B1081 | 71, B1082-71: SIDE AIR MIX ACTUATOR MOTOR LOCK |
| DTC B1086 | 71: AIRFLOW MODE ACTUATOR MOTOR LOCK |
| DTC B1A61 | 11, B1A61-13: PASSENGER COMPARTMENT TEMPERATURE SENSOR |
| DTC B1A63 | 12, B1A63-13, B1A64-12, B1A64-13: SOLAR RADIATION SENSOR |
| DTC B1B71 | 11, B1B71-13: SOLAR RADIATION SENSOR (RH) |
| DTC B1C1A | 12, B1C1A-13, B1C1B-12, B1C1B-13: SIDE AIR MIX ACTUATOR (POTENTIOMETER) |
| DTC B1C1C | 12, B1C1C-13: AIRFLOW MODE ACTUATOR (POTENTIOMETER) |
| DTC U0423 | 68: INVALID DATA RECEIVED FROM INSTRUMENT CLUSTER |
| DTC U200D | 11: CLIMATE CONTROL UNIT CIRCUIT VOLTAGE (+5V) CIRCUIT SHORT TO GROUND |
| DTC U2300 | 54, U2300-55, U2300-56, U2300-64: CONFIGURATION ERROR |
| DTC U3003 | 16, U3003-17: CLIMATE CONTROL UNIT POWER SUPPLY CIRCUIT VOLTAGE LOW/HIGH |