TSB: Some 2018 ? 2019 model year RX350 and RX350L vehicles may exhibit a MIL ON condition with DTC P01201C (Throttle / Pedal Position Sensor / Switch ?A? Circuit Voltage Out of Range) occurring within 5 seconds of engine start time. The Engine Control Module/ECM (SAE Term: Powertrain Control Module/PCM) logic has been modified to reduce the possibility of these conditions. Follow the Repair Procedure in this bulletin to address these conditions.
