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