Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Electronically Controlled Brake System(for Hv Model)

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual / Brake / Brake Control / Dynamic Control Systems / Electronically Controlled Brake System(for Hv Model)

Abnormal Brake Pedal Response on First Depression
ABS does not Operate
ABS Operates Before Necessary When Braking
ABS Warning Light does not Come ON
ABS Warning Light Remains ON
Brake Actuator Operation Sound is Loud during Initial Check
Brake Control Warning Light does not Come ON
Brake Control Warning Light Remains ON
Brake Hold Operated Indicator Light Circuit
Brake Hold Standby Indicator Light Circuit
Brake Warning Light does not Come ON
Brake Warning Light Remains ON
EPB System Malfunction (C13AF)
Reaction Force Pressure Sensor Zero Point Malfunction (C14B3)
Servo Pressure Sensor Zero Point Malfunction (C14C3)
Accumulator Pressure Sensor Stuck (C14D5)
Open in Master Reservoir Level Switch Circuit (C120F)
Open Circuit in ABS Motor Relay Circuit (C146C,C146D)
Open Circuit in ABS Solenoid Relay Circuit (C146E,C146F)
Air Bag Circuit (C147D)
Master Reservoir Level Malfunction (C1202)
ECM Communication Circuit (C1203)
Zero Point Calibration of Yaw Rate Sensor undone (C1210,C1336)
SLA Linear Solenoid (C1211,C1212,C1225,C1226)
Hydraulic Control System Malfunction (C1214)
Deceleration Sensor (C1232,C1243,C1245)
Yaw Rate Sensor discrimination (C1240)
Low or High Power Supply Voltage (C1241)
Open Circuit in IG1/IG2 Power Source Circuit (C1242)
Stroke Sensor (C1247,C1392)
Brake Booster Pump Motor on Time Abnormally Long (C1252,C1253)
Accumulator Low Pressure (C1256)
Power Supply Drive Circuit (C1257)
HV Control System Regenerative Malfunction (C1259,C1310)
Abnormal Zero Point of Steering Angle Sensor (C1290)
Skid Control ECU Malfunction (C1300)
Open Circuit in Main Relay 1 (C1311,C1312)
Linear Solenoid Valve Offset Learning undone (C1345,C1368)
Pressure Holding Solenoid Valve Learning Undone (C1349,C134A)
Increasing Pressure Solenoid (FR) (C1352-C1359)
Stop Light Control Relay Malfunction (C1380)
Abnormal Leak in Accumulator (C1391)
Malfunction in Front Speed Sensor RH Circuit (C1401,C1402)
Malfunction in Rear Speed Sensor RH Circuit (C1403,C1404)
Open or Short in Front Speed Sensor RH Circuit (C1405,C1406)
Open or Short in Rear Speed Sensor RH Circuit (C1407,C1408)
Front Speed Sensor RH Circuit Output (C1413,C1414)
Rear Speed Sensor RH Circuit Output (C1415,C1416)
IG1 Voltage Supply too High (C1417,C14DF)
Deceleration Sensor Internal Circuit (C1419,C1435)
Malfunction in Deceleration Sensor (C1420)
Open in Stop Switch Circuit (C1425,P0573)
Malfunction in Motor (C1427)
Motor Circuit (C1428)
Steering Angle Sensor Power Source Voltage (C1432)
Steering Angle Sensor Internal Circuit (C1433)
Steering Angle Sensor Output (C1434)
Malfunction in Yaw Rate Sensor (C1436)
Steering Angle Sensor Initialization Incomplete (C1439,C1445)
Steering Angle Sensor Unusual Bank Angle Detected (C1440)
Invalid Data Received from Deceleration Sensor (C1442,C1443)
Motor Drive Permission Malfunction (C1451)
Calibration
Check For Intermittent Problems
Data List / Active Test
Definition Of Terms
Diagnosis System
Diagnostic Trouble Code Chart
Dtc Check / Clear
Excessive Brake Pedal Travel (No Fluid Leaks and No Air in System)
Fail-safe Chart
Freeze Frame Data
How To Proceed With Troubleshooting
Initialization
Parts Location
Precaution
Problem Symptoms Table
Slip Indicator Light does not Come ON
Slip Indicator Light Remains ON
System Diagram
Terminals Of Ecu
Test Mode Procedure
TRAC does not Operate
Vehicle Control History
VSC does not Operate or VSC does not Operate Correctly
VSC OFF Switch Circuit

VSC OFF Switch Circuit

Abnormal Brake Pedal Response on First Depression

See More:

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Engine Unit: Inspection
INSPECTION PROCEDURE 1. INSPECT NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY (a) Turn the roller by hand to check that it turns smoothly. HINT: If the roller does not turn smoothly, replace the No. 1 valve rocker arm sub-assembly. 2. INSPECT VALVE LASH ADJUSTER ASSEMBLY NOTICE: Keep the valve lash adjuster a ...

Toyota Avalon (XX50) 2019-2022 Owners Manual

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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual

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