Section 978 (DTC Index - 2500 Hd & 3500 Hd): HVAC
WARNING: This page is about a different car, the 2015 RAM 3500 HD and 2015 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| B1030-11 | EVAPORATOR TEMPERATURE SENSOR - CIRCUIT SHORT TO GROUND |
| B1030-12 | EVAPORATOR TEMPERATURE SENSOR - CIRCUIT SHORT TO BATTERY |
| B1058-11 | RECIRCULATION DOOR CONTROL CIRCUIT - SHORT TO GROUND |
| B1058-12 | RECIRCULATION DOOR CONTROL CIRCUIT-SHORT TO BATTERY |
| 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 |
| B10EB-12 | BLOWER MOTOR CONTROL CIRCUIT-SHORT TO BATTERY |
| B10EB-14 | BLOWER MOTOR CONTROL CIRCUIT-SHORT TO GROUND OR OPEN |
| B1107-11 | CABIN TEMPERATURE SENSOR 1 - CIRCUIT SHORT TO GROUND |
| B1107-12 | CABIN TEMPERATURE SENSOR 1 CIRCUIT-SHORT TO BATTERY |
| B11C2-11 | FRONT MODE DOOR-1 CONTROL CIRCUIT-SHORT TO GROUND |
| B11C2-12 | FRONT MODE DOOR-1 CONTROL CIRCUIT-SHORT TO BATTERY |
| 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 |
| B11C5-12 | FRONT MODE DOOR-2 CONTROL CIRCUIT-SHORT TO BATTERY |
| B11C5-13 | FRONT MODE DOOR-2 CONTROL CIRCUIT-OPEN |
| B11C5-92 | FRONT MODE DOOR-2 CONTROL-PERFORFORMANCE 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 |
| B11C8-12 | RIGHT TEMPERATURE DOOR CONTROL CIRCUIT-SHORT TO BATTERY |
| B11C8-13 | RIGHT TEMPERATURE DOOR CONTROL CIRCUIT-OPEN |
| B11C8-92 | RIGHT TEMPERATURE DOOR CONTROL PERFORMANCE 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-12 | MAIN LEFT TEMPERATURE DOOR CONTROL CIRCUIT-SHORT TO BATTERY |
| 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 |
| B11FC-11 | BLEND AIR SENSOR CIRCUIT-SHORT TO GROUND |
| B11FC-12 | BLEND AIR SENSOR SHORT TO BATTERY |
| B11FE-11 | VARIABLE A/C COMPRESSOR CONTROL - CIRCUIT SHORT TO GROUND |
| B11FE-12 | VARIABLE A/C COMPRESSOR CONTROL - CIRCUIT SHORT TO BATTERY |
| B11FE-13 | VARIABLE A/C COMPRESSOR CONTROL - CIRCUIT OPEN |
| B1600-11 | LEFT SOLAR SENSOR CIRCUIT - SHORT TO GROUND |
| B1600-12 | LEFT SOLAR SENSOR - CIRCUIT SHORT TO BATTERY |
| B1600-92 | LEFT SOLAR SENSOR-PERFORMANCE OR INCORRECT OPERATION |
| B1603-11 | RIGHT SOLAR SENSOR - CIRCUIT SHORT TO GROUND |
| B1603-12 | RIGHT SOLAR SENSOR - CIRCUIT SHORT TO BATTERY |
| B1603-93 | RIGHT SOLAR SENSOR-PERFORMANCE OR INCORRECT OPERATION |
| B160F-11 | TWILIGHT/AMBIENT LIGHT SENSOR INPUT - CIRCUIT SHORT TO GROUND |
| B160F-12 | TWILIGHT/AMBIENT LIGHT SENSOR - CIRCUIT SHORT TO BATTERY |
| B160F-92 | TWILIGHT/AMBIENT LIGHT SENSOR INPUT-PERFORMANCE OR INCORRECT OPERATION |
| 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 |
| B222A-00 | VEHICLE LINE MISMATCH |
| U0140-00 | LOST COMMUNICATION WITH BODY CONTROL MODULE |
| U0184-00 | LOST COMMUNICATION WITH RADIO |
| U11B8-00 | LOST COMMUNICATION WITH INTEGRATED CENTER STACK (ICS) |