B11DC Code: Meaning, Causes, and Symptoms | OBD2 Codes

B11DC – Rear Heated Seats Power Supply Circuit Open

 

B11DC Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B11DC Possible Causes

 

Faulty Fused Ignition Run Control,Fused Ignition Run Control harness is open or shorted,Fused Ignition Run Control circuit poor electrical connection,Faulty Heated Seat Module (HSM),Faulty Rear Power Distribution Center (PDC)

 

B11DC Description

 

The Heated Seat Module (HSM) detects no voltage on the Fused Ignition Run Control Output circuit for more than two seconds.