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Home >> Lexus >> 2021 >> RX 350 Base, FWD >> Repair and Diagnosis (Single Page) >> External Pages >> Different variant/trim >> Section 1 (Dynamic Torque Control AWD System - Diagnostics - Introduction) >> Dynamic Torque Control AWD System >> Problem Symptoms Table [08/2019 - ] >> Problem Symptoms Table [08/2019 - ]
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Problem Symptoms Table [08/2019 - ]

WARNING: This page is about a different variant/trim than selected.

HINT: 

Symptom Suspected Area Link
Tight-corner braking phenomenon* 4WD linear solenoid circuit Refer to DTC C1298: Linear Solenoid Circuit [08/2019 - ]
Steering sensor circuit Refer to DTC C1297: Steering Angle Sensor [08/2019 - ]
Vehicle stability control system Refer to DTC C1296: ABS Malfunction [08/2019 - ]
4WD ECU assembly Refer to TERMINALS OF ECU [09/2015 - ] 
Electro magnetic control coupling sub-assembly Refer to REMOVAL [08/2019 - ]
AWD warning message remains displayed AWD warning light circuit (Remains illuminated) Refer to AWD Warning Light Remains ON [09/2015 - ]
AWD warning message is not displayed AWD warning light circuit (Does not illuminate) Refer to AWD Warning Light does not Come ON [09/2015 - ]
AWD lock function does not operate AWD lock mode switch circuit Refer to AWD Control Switch Circuit [09/2015 - ]
4WD ECU assembly Refer to TERMINALS OF ECU [09/2015 - ] 
AWD lock mode indicator light does not illuminate CAN communication system Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2015 - ]
AWD lock mode switch circuit Refer to AWD Control Switch Circuit [09/2015 - ]
Combination meter assembly Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2015 - ]
4WD ECU assembly Refer to TERMINALS OF ECU [09/2015 - ] 
  1. *: Tight corner braking phenomenon: a phenomenon in which an AWD vehicle may lurch and decelerate due to a rotational speed difference between the front and rear wheels, such as during low-speed cornering in AWD mode.