Climate Control System - General Information And Diagnostics
CLIMATE CONTROL SYSTEM PCM DTC LIST
| DTC | Description | Perform Test |
|---|---|---|
| P0532 | A/C Pressure Refrigerant Sensor A Circuit Low | Go to Pinpoint Test a . |
| P0533 | A/C Refrigerant Pressure Sensor A Circuit High | Go to Pinpoint Test a . |
| P0645 | Air Conditioning Clutch Relay (A/CCR) Control Circuit | Go to Pinpoint Test b . |
| P1464 | A/C Demand Out Of Self Test Range | If the HVAC selector was not in the OFF position, place it in the OFF position, CLEAR the DTCs and REPEAT the self-test. If the DTC does not return, ignore the DTC and continue diagnostics. If the DTC returns, go to Pinpoint Test h . a |
| All Other DTCs | - | REFER to Introduction - Gasoline Engines article. |
CLIMATE CONTROL SYSTEM SMART JUNCTION BOX (SJB) DTC LIST
| DTC | Description | Perform Test |
|---|---|---|
| B2175 | A/C Request Signal Circuit Short to Ground | Go to Pinpoint Test g . |
| All Other DTCs | - | REFER to the Master DTC Chart in MULTIFUNCTION ELECTRONIC MODULES article. |