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Home >> Toyota >> 2018 >> RAV4 LE, AWD >> Repair and Diagnosis >> Transmission >> Transfer Case >> Dynamic Torque Control AWD System - Diagnostics - Introduction >> Dynamic Torque Control AWD System >> Problem Symptoms Table [10/2015 - 08/2016] >> Problem Symptoms Table [10/2015 - 08/2016]
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Problem Symptoms Table [10/2015 - 08/2016]

HINT: 

Symptom Suspected Area Link
Tight-corner braking phenomenon*3 Linear solenoid circuit Refer to DTC C1298/98: Linear Solenoid Circuit [12/2012 - ]
Steering angle sensor circuit Refer to DTC C1297/97: Steering Angle Sensor [12/2012 - ]
Brake control system Refer to DTC C1296/96: ABS Malfunction [10/2015 - 08/2016]
4WD ECU assembly Refer to TERMINALS OF ECU [12/2012 - 08/2016] 
AWD warning light remains on*1
AWD warning message remains displayed*2
AWD warning light circuit Refer to AWD Warning Light Remains ON [10/2015 - 08/2016]
AWD warning light does not come on*1
AWD warning message is not displayed*2
AWD warning light circuit Refer to AWD Warning Light does not Come ON [10/2015 - 08/2016]
AWD lock function does not operate AWD lock switch (Differential lock switch) circuit Refer to AWD Control Switch Circuit [12/2012 - ]
4WD ECU assembly Refer to TERMINALS OF ECU [12/2012 - 08/2016] 
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 [10/2015 - 08/2016]
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 [10/2015 - 08/2016]
AWD warning light circuit Refer to AWD Warning Light does not Come ON [10/2015 - 08/2016]

HINT: 

*3: Tight corner braking phenomenon: a phenomenon in which a 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.