B14A5 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B14A5 – Refrigerant Flow Sensor Circuit Open


B14A5 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B14A5 Possible Causes


Faulty Refrigerant Flow Sensor,Refrigerant Flow Sensor harness is open or shorted,Refrigerant Flow Sensor circuit poor electrical connection,Faulty Air Condition (A/C) Control Module


B14A5 Description


The Air Condition (A/C) Control Module monitors the Refrigerant Flow Sensor. The A/C Control Module sets the OBDII code when the Refrigerant Flow Sensor is not to factory specifications.