Pinpoint Test B : P0532, P0533: Notes
P0532, P0533
Refer to Wiring Diagrams ELECTRONIC ENGINE CONTROLS - 3.2L DIESEL for schematic and connector information.
Refer to Wiring Diagrams ELECTRONIC ENGINE CONTROLS - 3.5L GTDI for schematic and connector information.
Normal Operation and Fault Conditions
A/C Pressure Transducer. REFER to: Climate Control System - System Operation and Component Description
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| P0532 | A/C Refrigerant Pressure Sensor A Circuit Low | The A/C pressure transducer inputs a feedback voltage to the PCM. This DTC sets if the feedback voltage is lower than expected. |
| P0533 | A/C Refrigerant Pressure Sensor A Circuit High | The A/C pressure transducer inputs a feedback voltage to the PCM. This DTC sets if the feedback voltage is greater than expected. |
Possible Sources
- Wiring, terminals or connectors
- A/C pressure transducer
- PCM
Visual Inspection and Diagnostic Pre-checks
- Inspect for loose or corroded PCM and A/C pressure transducer connections.