B243B Code: Meaning, Causes, and Symptoms | OBD2 Codes

B243B – Right Front Seat Heating Switch

 

B243B Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B243B Possible Causes

 

Faulty Right Front Seat Heating Switch,Right Front Seat Heating Switch harness is open or shorted,Right Front Seat Heating Switch circuit poor electrical connection,Faulty Body Control Module (BCM)

 

B243B Description

 

The Body Control Module (BCM) detects an internal fault with the seat heating switch. No external circuits are involved. The Diagnostic Trouble Code (DTC) sets when the BCM detects an internal fault with the seat heating switch.