DTC P0530-15: A/C Refrigerant Pressure Sensor A Circuit - Circuit short to battery or open: Action
- Refer to the appropriate system wiring diagrams and check the refrigerant pressure sensor signal circuit for short circuit to power, open circuit, high resistance. Repair circuit as required, clear DTC and retest
- If fault persists, check and install a new refrigerant pressure sensor as required. Clear DTC and retest