DTC Index: HVAC
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| B1030 - 11 | EVAPORATOR TEMPERATURE SENSOR - CIRCUIT SHORT TO GROUND |
| B1030 - 12 | EVAPORATOR TEMPERATURE SENSOR - CIRCUIT SHORT TO BATTERY |
| B103A - 11 | REAR MODE DOOR CONTROL - CIRCUIT SHORT TO GROUND |
| B103A - 12 | REAR MODE DOOR CONTROL - CIRCUIT SHORT TO BATTERY |
| B103A - 13 | REAR MODE DOOR CONTROL - CIRCUIT OPEN |
| B103A - 77 | REAR MODE DOOR REQUEST INPUT - PERFORMANCE OR INCORRECT OPERATION |
| B103E - 00 | REAR MODE DOOR TRAVEL RANGE TOO SMALL |
| B103F - 00 | REAR MODE DOOR TRAVEL RANGE TOO LARGE |
| B1052 - 11 | REAR BLEND/TEMPERATURE DOOR CONTROL - CIRCUIT SHORT TO GROUND |
| B1052 - 12 | REAR BLEND/TEMPERATURE DOOR CONTROL - CIRCUIT SHORT TO BATTERY |
| B1052 - 13 | REAR BLEND/TEMPERATURE DOOR CONTROL - CIRCUIT OPEN |
| B1052 - 77 | REAR BLEND/TEMPERATURE DOOR REQUEST INPUT - PERFORMANCE OR INCORRECT OPERATION |
| B1056 - 00 | REAR BLEND/TEMPERATURE DOOR TRAVEL RANGE TOO SMALL |
| B1057 - 00 | REAR BLEND/TEMPERATURE DOOR TRAVEL TOO LARGE |
| B1058 - 11 | RECIRCULATION DOOR CONTROL - CIRCUIT SHORT TO GROUND |
| B1058 - 13 | RECIRCULATION DOOR CONTROL - CIRCUIT OPEN |
| B1058 - 92 | RECIRCULATION DOOR CONTROL - PERFORMANCE OR INCORRECT OPERATION |
| B105C - 00 | RECIRCULATION DOOR TRAVEL RANGE TOO SMALL |
| B105D - 00 | RECIRCULATION DOOR TRAVEL RANGE TOO LARGE |
| B10B2 - 00 | A/C COOL DOWN TEST PERFORMANCE |
| B10E8 - 11 | BLOWER MOTOR CONTROL - CIRCUIT SHORT TO GROUND |
| B10E8 - 12 | BLOWER MOTOR CONTROL - CIRCUIT SHORT TO BATTERY |
| B1107 - 11 | CABIN TEMPERATURE SENSOR 1 - CIRCUIT SHORT TO GROUND |
| B1107 - 12 | CABIN TEMPERATURE SENSOR 1 - CIRCUIT SHORT TO BATTERY |
| B113C - 92 | REAR MODE SWITCH REQUEST INPUT - PERFORMANCE OR INCORRECT OPERATION |
| B11C2 - 11 | FRONT MODE DOOR 1 CONTROL - CIRCUIT SHORT TO GROUND |
| B11C2 - 13 | FRONT MODE DOOR 1 CONTROL - CIRCUIT OPEN |
| B11C2 - 92 | FRONT MODE DOOR 1 CONTROL - PERFORMANCE OR INCORRECT OPERATION |
| B11C3 - 00 | FRONT MODE DOOR 1 TRAVEL RANGE TOO SMALL |
| B11C4 - 00 | FRONT MODE DOOR 1 TRAVEL RANGE TOO LARGE |
| B11C5 - 11 | FRONT MODE DOOR 2 CONTROL - CIRCUIT SHORT TO GROUND |
| B11C5 - 13 | FRONT MODE DOOR 2 CONTROL - CIRCUIT OPEN |
| B11C5 - 92 | FRONT MODE DOOR 2 CONTROL - PERFORMANCE OR INCORRECT OPERATION |
| B11C6 - 00 | FRONT MODE DOOR 2 TRAVEL RANGE TOO SMALL - |
| B11C7 - 00 | FRONT MODE DOOR 2 TRAVEL RANGE TOO LARGE - |
| B11C8 - 11 | RIGHT TEMPERATURE DOOR CONTROL - CIRCUIT SHORT TO GROUND |
| B11C8 - 92 | RIGHT TEMPERATURE DOOR CONTROL - PERFORMANCE OR INCORRECT OPERATION |
| B11C9 - 00 | RIGHT TEMPERATURE DOOR TRAVEL TOO SMALL |
| B11CA - 00 | RIGHT TEMPERATURE DOOR TRAVEL TOO LARGE |
| B11CB - 11 | MAIN/LEFT TEMPERATURE DOOR CONTROL - CIRCUIT SHORT TO GROUND |
| B11CB - 13 | MAIN/LEFT TEMPERATURE DOOR CONTROL - CIRCUIT OPEN |
| B11CB - 92 | MAIN/LEFT TEMPERATURE DOOR CONTROL - PERFORMANCE OR INCORRECT OPERATION |
| B11CC - 00 | MAIN/LEFT TEMPERATURE DOOR TRAVEL TOO SMALL |
| B11CD - 00 | MAIN/LEFT TEMPERATURE DOOR TRAVEL TOO LARGE |
| B11D3 - 00 | A/C COOLDOWN TEST PERFORMANCE - COMPRESSOR NOT ENGAGED |
| B11D5 - 00 | A/C COOLDOWN TEST PERFORMANCE - EVAP TEMP SENSOR ERROR |
| B11E9 - 92 | LEFT TEMPERATURE KNOB REQUEST INPUT - PERFORMANCE OR INCORRECT OPERATION |
| B11F0 - 11 | LEFT FLOOR DUCT TEMPERATURE SENSOR - CIRCUIT SHORT TO GROUND |
| B11F0 - 12 | LEFT FLOOR DUCT TEMPERATURE SENSOR - CIRCUIT SHORT TO BATTERY |
| B11F0 - 15 | LEFT FLOOR DUCT TEMPERATURE SENSOR - CIRCUIT SHORT TO BATTERY OR OPEN |
| B11F1 - 11 | RIGHT FLOOR DUCT TEMPERATURE SENSOR - CIRCUIT SHORT TO GROUND |
| B11F1 - 15 | RIGHT FLOOR DUCT TEMPERATURE SENSOR - CIRCUIT SHORT TO BATTERY OR OPEN |
| B11F2 - 11 | LEFT PANEL DUCT TEMPERATURE SENSOR - CIRCUIT SHORT TO GROUND |
| B11F2 - 12 | LEFT PANEL DUCT TEMPERATURE SENSOR - CIRCUIT SHORT TO BATTERY |
| B11F2 - 15 | LEFT PANEL DUCT TEMPERATURE SENSOR - CIRCUIT SHORT TO BATTERY OR OPEN |
| B11F3 - 11 | RIGHT PANEL DUCT TEMPERATURE SENSOR - CIRCUIT SHORT TO GROUND |
| B11F3 - 15 | RIGHT PANEL DUCT TEMPERATURE SENSOR - CIRCUIT SHORT TO BATTERY OR OPEN |
| B11F4 - 11 | MODE/TEMPERATURE DOOR FEEDBACK VOLTAGE REFERENCE - CIRCUIT SHORT TO GROUND |
| B11F4 - 12 | MODE/TEMPERATURE DOOR FEEDBACK VOLTAGE REFERENCE - CIRCUIT SHORT TO BATTERY |
| B1600 - 11 | LEFT SOLAR SENSOR - CIRCUIT SHORT TO GROUND |
| B1600 - 12 | LEFT SOLAR SENSOR - CIRCUIT SHORT TO BATTERY |
| B1603 - 11 | RIGHT SOLAR SENSOR - CIRCUIT SHORT TO GROUND |
| B1603 - 12 | RIGHT SOLAR SENSOR - CIRCUIT SHORT TO BATTERY |
| B160F - 11 | TWILIGHT/AMBIENT LIGHT SENSOR INPUT - CIRCUIT SHORT TO GROUND |
| B160F - 12 | TWILIGHT/AMBIENT LIGHT SENSOR INPUT - CIRCUIT SHORT TO BATTERY |
| B21DD - 84 | SYSTEM VOLTAGE - SIGNAL BELOW ALLOWABLE RANGE |
| B21DD - 85 | SYSTEM VOLTAGE - SIGNAL ABOVE ALLOWABLE RANGE |
| B210A - 84 | SYSTEM VOLTAGE LOW - SIGNAL BELOW ALLOWABLE RANGE |
| B210B - 85 | SYSTEM VOLTAGE HIGH - SIGNAL ABOVE ALLOWABLE RANGE |
| B210D - 84 | BATTERY VOLTAGE LOW - SIGNAL BELOW ALLOWABLE RANGE |
| B210E - 85 | BATTERY VOLTAGE HIGH - SIGNAL ABOVE ALLOWABLE RANGE |
| B2199 - 16 | BATTERY VOLTAGE - CIRCUIT VOLTAGE BELOW THRESHOLD |
| B2199 - 17 | BATTERY VOLTAGE - CIRCUIT VOLTAGE ABOVE THRESHOLD |
| B2214 - 00 | (HVAC) CLIMATE CONTROL INTERNAL |
| B222A - 00 | VEHICLE LINE MISMATCH |
| U0010 - 00 | CAN INTERIOR BUS |
| U0011 - 00 | CAN INTERIOR BUS OFF PERFORMANCE |
| U0140 - 00 | LOST COMMUNICATION WITH BODY CONTROL MODULE |
| U0184 - 00 | LOST COMMUNICATION WITH RADIO |
| U11B8 - 00 | LOST COMMUNICATION WITH INTEGRATED CENTER STACK (ICS) |