Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (2GR-FKS) - Diagnostic Codes (6 Of 6) & Circuit Tests (1 Of 2) >> SFI System >> DTC U0114-87: Lost Communication with Four-Wheel Drive Clutch Control Module Missing Message [12/2019 - 10/2022] >> Monitor Strategy