HVAC System - Manual - Diagnostic Trouble Codes
HVAC SYSTEM - MANUAL - DIAGNOSTIC TROUBLE CODES
| DTC | Description |
|---|---|
| DTC B0193 | Front Blower Motor Speed |
| DTC B0223, B0233, B023A, or B0408 | Recirculate Position Command/Air Flow Control /HVAC Actuators Supply Voltage/Main Temperature Control |
| DTC B048D or B048E | Auxiliary Heater Temperature |
| DTC B3933 | Air Conditioning Evaporator Temperature Sensor |
| DTC B393B | Air Conditioning Compressor Valve Control |
| DTC P0532 or P0533 | Air Conditioning (A/C) Refrigerant Pressure Sensor |
| DTC P0645, P0646, or P0647 | Air Conditioning (A/C) Compressor Clutch Relay Control |