Some 2017 – 2019 model year 86 vehicles may exhibit a MIL ON condition with Diagnostic Trouble Codes (DTCs) P219A and P119F. The Engine Control Module/ECM (SAE Term: Powertrain Control Module/PCM) logic has been updated, in addition to valve adjustment to prevent this condition. Follow the Repair Procedure in bulletin T-SB-0154-18 to address this condition. This repair is covered under the Toyota Federal Emission Warranty. This warranty is in effect for 96 months or 80,000 miles, whichever occurs first, from the vehicle’s in-service date.