Refrigerant pressure sensor
â–¶ How to fix
Check the amount of refrigerant in the system. Check the pressure in the AC system. Check the pressure sensor, including cable harness and connectors.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
The refrigerant pressure sensor has registered a pressure below the permitted level.
Possible cause
The fault may be due to: Too little refrigerant in the system, probably due to leakage. Faulty pressure sensor or cable harness.