DTC Index: HVAC
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| B1902-11 | FRONT MODE DOOR 1 ACTUATOR CONTROL-CIRCUIT SHORT TO GROUND |
| B1902-12 | FRONT MODE DOOR 1 ACTUATOR CONTROL-CIRCUIT SHORT TO BATTERY |
| B1902-77 | FRONT MODE DOOR 1 CONTROL-COMMANDED POSITION NOT REACHABLE |
| B1906-11 | MAIN LEFT TEMPERATURE DOOR 1 ACTUATOR CONTROL-CIRCUIT SHORT TO GROUND |
| B1906-12 | MAIN LEFT TEMPERATURE DOOR 1 ACTUATOR CONTROL-CIRCUIT SHORT TO BATTERY OR OPEN |
| B1906-77 | MAIN LEFT TEMPERATURE DOOR 1-COMMANDED POSITION NOT REACHABLE |
| B1909-11 | RECIRCULATION DOOR CONTROL-CIRCUIT SHORT TO GROUND |
| B1909-12 | RECIRCULATION DOOR CONTROL-CIRCUIT SHORT TO BATTERY |
| B1909-77 | RECIRCULATION DOOR-COMMANDED POSITION NOT REACHABLE |
| B1919-11 | FRONT BLOWER MOTOR CONTROL-CIRCUIT SHORT TO GROUND |
| B1919-14 | FRONT BLOWER MOTOR CONTROL-CIRCUIT SHORT TO GROUND OR OPEN |
| B1919-15 | FRONT BLOWER MOTOR CONTROL-CIRCUIT SHORT TO BATTERY OR OPEN |
| B1923-42 | HVAC-GENERAL MEMORY FAILURE |
| B1924-49 | CONTROL HEAD-INTERNAL ELECTRONIC |
| B1931-11 | PTC LOWPOWER RELAY DRIVING COMMAND-CIRCUIT SHORT TO GROUND |
| B1931-15 | PTC LOW POWER RELAY DRIVING COMMAND-CIRCUIT SHORT TO BATTERY OR OPEN |
| B1932-11 | PTC HIGH POWER RELAY DRIVING COMMAND-CIRCUIT SHORT TO GROUND |
| B1932-15 | PTC HIGH POWER RELAY DRIVING COMMAND-CIRCUIT SHORT TO BATTERY OR OPEN |
| B1936-11 | REAR BLOWER MOTOR CONTROL-CIRCUIT SHORT TO GROUND |
| B1936-15 | REAR BLOWER MOTOR CONTROL-CIRCUIT SHORT TO BATTERY OR OPEN |
| U0019-87 | CAN B BUS - NO SIGNAL |
| U0019-88 | CAN B BUS OFF |
| U1700-86 | IMPLAUSIBLE DATA RECEIVED FROM BCM |
| U1700-87 | LOST COMMUNICATION WITH BCM |
| U1701-86 | IMPLAUSIBLE DATA RECEIVED FROM PCM |
| U1701-87 | LOST COMMUNICATION WITH PCM |
| U1703-86 | IMPLAUSIBLE DATA RECEIVED FROM IPC |
| U1703-87 | LOST COMMUNICATION WITH IPC |