B14A1 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B14A1 – Sunload Sensor Circuit Low/Open

 

B14A1 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B14A1 Possible Causes

 

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

 

B14A1 Description

 

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