B14B2 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B14B2 – Driver Seat Heater Thermistor Circuit Short Circuit

 

B14B2 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B14B2 Possible Causes

 

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

 

B14B2 Description

 

The Air Condition (A/C) Control Module monitors the Driver Seat Heater Thermistor. The A/C Control Module sets the OBDII code when the Driver Seat Heater Thermistor is not to factory specifications.