B14A6 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B14A6 – Refrigerant Flow Sensor Circuit Short Circuit

 

B14A6 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B14A6 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

 

B14A6 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.