B14F5 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B14F5 – Overcurrent Detected In Seat Heater

 

B14F5 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B14F5 Possible Causes

 

Faulty Front Seat Cushion Heater,Front Seat Cushion Heater harness is open or shorted,Front Seat Cushion Heater circuit poor electrical connection,Faulty Seat climate Control ECU

 

B14F5 Description

 

The Seat climate Control ECU stops outputs to the Seat Climate Control Controller if a short, etc. in the seat heater, wire harness or ECU interior circuit causes overcurrent.