HVAC System - Automatic DTCS
HVAC SYSTEMS - AUTOMATIC DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | DEFINITION |
|---|---|
| DTC B0145, B0428, Or B3531 | Door Position Value Error |
| DTC B0159 or B0164 | Input For Air Temperature Sensor Is High/Low |
| DTC B0174, B0179, B0510, or B0515 | Air Temperature Parameter Counts Exceeded Maximum Value |
| DTC B0183 or B0188 | Sunload Sensor Signal High/Low |
| DTC B0229, B0414, B0424, B3761, or B3770 | Door Position Value High/Low |
| DTC B0248, B0263, B0268, B0408, or B0418 | Actual Door Position Is Not Near Commanded Position |
| DTC B1375 | HVAC Control Module Does Not Detect Ignition Voltage On Ignition 3 Voltage Input |
| Dtc B2815 | BCM Detects A Switch Voltage High |
| DTC P0530 | A/C Refrigerant Pressure Sensor Signal Low/High |