Home >> Lexus >> 2023 >> LX 600 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (W/O Canister Pump Module) - Diagnostic Codes (2 Of 5) >> SFI SYSTEM (w/o Canister Pump Module) >> DTC P0115-2A: Engine Coolant Temperature Sensor 1 Signal Stuck in Range [12/2021 - ] >> Monitor Strategy