Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Occupant Classification System

DTC No.	Detection Item	Link
B1771	Passenger Side Buckle Switch Circuit Malfunction
B1780	Front Occupant Classification Sensor LH Circuit Malfunction
B1782	Rear Occupant Classification Sensor LH Circuit Malfunction
B1785	Front Occupant Classification Sensor LH Collision Detection
B1787	Rear Occupant Classification Sensor LH Collision Detection
B1795	Occupant Classification ECU Malfunction
B1798	Yaw Rate Sensor Module Malfunction
B1799	Vehicle Stability Control ECU Malfunction
U0125	Lost Communication with Multi-axis Acceleration Sensor Module
U0129	Lost Communication with Brake System Control Module

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Motor Generator Control System: Drive Motor "A" Performance (P0A9000)
DTC SUMMARY MALFUNCTION DESCRIPTION This DTC indicates that magnetic force deterioration of the permanent magnet located in the rotor inside the motor (MG2) has been detected. The cause of this malfunction may be one of the following: Area Main Malfunction Description Inverter Inverter with converte ...

Toyota Avalon (XX50) 2019-2022 Owners Manual