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Home >> Lexus >> 2020 >> NX 300 Base, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Dynamic Torque Control AWD System - Diagnostics - Introduction) >> Dynamic Torque Control AWD System >> Problem Symptoms Table [10/2014 - 05/2019] >> Problem Symptoms Table [10/2014 - 05/2019]
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Problem Symptoms Table [10/2014 - 05/2019]

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

HINT: 

Symptom Suspected Area Link
Tight-corner braking phenomenon* Linear solenoid circuit Refer to DTC C1298/98: Linear Solenoid Circuit [10/2014 - 05/2019]
Steering angle sensor circuit Refer to DTC C1297/97: Steering Angle Sensor [10/2014 - 05/2019]
Brake control system Refer to DTC C1296/96: ABS Malfunction [10/2014 - 05/2019]
4WD ECU assembly Refer to TERMINALS OF ECU [10/2014 - ] 
Transmission coupling assembly Refer to REMOVAL [10/2014 - ]
AWD warning message remains displayed AWD warning light circuit (Remains on) Refer to AWD Warning Light Remains ON [10/2014 - ]
AWD warning message is not displayed AWD warning light circuit (Does not come on) Refer to AWD Warning Light does not Come ON [10/2014 - ]
AWD lock function does not operate AWD lock mode switch (No. 2 combination switch assembly) circuit Refer to AWD Control Switch Circuit [10/2014 - 09/2017] , or refer to AWD Control Switch Circuit [09/2017 - ]
4WD ECU assembly Refer to TERMINALS OF ECU [10/2014 - ] 
AWD lock mode indicator light does not come on CAN communication system Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2014 - 09/2017] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2017 - 05/2019]
AWD lock mode switch (No. 2 combination switch assembly) circuit Refer to AWD Control Switch Circuit [10/2014 - 09/2017] , or refer to AWD Control Switch Circuit [09/2017 - ]
Combination meter assembly Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2014 - ]
4WD ECU assembly Refer to TERMINALS OF ECU [10/2014 - ] 
The system is in DTC output mode although terminals TC and CG of the DLC3 are not connected TC and CG terminal circuit Refer to TC and CG Terminal Circuit [10/2014 - 05/2019]
The system is not in DTC output mode although terminals TC and CG of the DLC3 are connected TC and CG terminal circuit Refer to TC and CG Terminal Circuit [10/2014 - 05/2019]
AWD warning light circuit (Does not come on) Refer to AWD Warning Light does not Come ON [10/2014 - ]
  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.