DTC B1798: Yaw Rate Sensor Module Malfunction; DTC B1799: Vehicle Stability Control ECU Malfunction [10/2017 - 10/2020]: Description

The occupant detection ECU receives signals from the yaw rate sensor and skid control ECU via CAN communication.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
B1798	Yaw Rate Sensor Module Malfunction	Acceleration signals are abnormal	Electronically controlled brake system CAN communication system Occupant detection ECU
B1799	Vehicle Stability Control ECU Malfunction	Vehicle speed signal from skid control ECU is abnormal	Electronically controlled brake system CAN communication system Occupant detection ECU