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Home >> Lexus >> 2019 >> UX 200 Base >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Continuously Variable Transaxle (CVT) System (K120) (Diagnostics - Introduction) >> Continuously Variable Transaxle System >> Problem Symptoms Table [10/2020 - 07/2022] >> Problem Symptoms Table [10/2020 - 07/2022]
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Problem Symptoms Table [10/2020 - 07/2022]

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CONTINUOUSLY VARIABLE TRANSAXLE SYSTEM

Symptom Suspected Area Link
No gear change by moving shift lever to "+" or "-" from M Transmission control switch circuit Refer to Transmission Control Switch Circuit [10/2018 - 07/2022]
No gear change by operating "+" or "-" shift paddle switch*1 Shift paddle switch circuit Refer to Shift Paddle Switch Circuit [10/2018 - 07/2022]
SPORT mode does not operate Pattern select switch sport mode circuit Refer to Pattern Select Switch Sport Mode Circuit [10/2018 - 07/2022]
Even though the shift lever is moved to any position, the shift position indicator does not change CAN communication system Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2018 - 07/2022]
Perform Active Test (Combination Meter Assembly) Refer to DATA LIST / ACTIVE TEST [10/2018 - 07/2022]
Harsh engagement when shift mode is changed to gear mode Transaxle compensation code is not registered Refer to REGISTRATION [10/2018 - 07/2022] 
When the shift lever is moved to D or R from P or N, shift shock occurs and there is a lack of power. Engine stall avoidance control*2 -
Shift solenoid valve SLU (System malfunction) Refer to DTC P2756-00: Torque Converter Clutch Pressure Control Solenoid Control Circuit Performance/Stuck Off; DTC P27567E: Torque Converter Clutch Pressure Control Solenoid Control Actuator Stuck On [10/2018 - 07/2022]
Shift solenoid valve SLU (Electrical malfunction) Refer to DTC P2756-12: Torque Converter Clutch Pressure Control Solenoid Control Circuit Short to Battery [10/2018 - 07/2022]
Shift solenoid valve SLP (System malfunction) Refer to DTC P281F-00: Pressure Control Solenoid "J" Performance/Stuck Off (2 Trip Detected); DTC P281F71: Pressure Control Solenoid "J" Performance/Stuck Off Actuator Stuck [10/2018 - 07/2022]
Shift solenoid valve SLP (Electrical malfunction) Refer to DTC P281F-14: Pressure Control Solenoid "J" Circuit Short to Ground or Open [10/2018 - 07/2022]