Home >> Lexus >> 2019 >> UX 200 Base >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Continuously Variable Transaxle (CVT) System (K120) (Diagnostic Codes) (2 Of 2) & Circuit Tests) >> Continuously Variable Transaxle System >> DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message [10/2018 - 07/2022] >> Monitor Strategy