B14B3 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B14B3 – Passenger Seat Heater Thermistor Circuit Open


B14B3 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B14B3 Possible Causes


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


B14B3 Description


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