DTC B14C3: Rear Left Seat Heat Sensor Circuit [12/2019 - 11/2023]: Description

Power supply to the temperature sensor built into the rear seat cushion heater stops if one of the following occurs: 1) an open or short occurs in the temperature sensor circuit; or 2) the temperature sensor is damaged and its output value does not change.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
B14C3	Rear Left Seat Heat Sensor Circuit	Seat heater temperature sensor malfunction	Air conditioning amplifier assembly Rear seat cushion heater LH (seat heater assembly) Wire harness or connector