A/C Refrigerant Pressure Sensor Circuit Malfunction

What This Means

The A/C refrigerant pressure sensor circuit has a malfunction. This sensor monitors refrigerant pressure to protect the compressor and optimize cooling performance.

Common Symptoms

• A/C not working
• A/C blows warm
• Compressor cycling rapidly
• Check engine light on

Common Causes

• Faulty A/C pressure sensor
• Low refrigerant charge
• Wiring damage
• Connector corrosion
• A/C system leak

Estimated Repair Cost