ECU Error May Cause Vehicle Stall. Improper fuel supply programming can result in a vehicle stall, increasing the risk of a crash.
Toyota is recalling certain 2020 Highlander vehicles equipped with a 3.5 L, V6 (2GR-FKS) gasoline engine. Due to an Engine Control Unit (ECU) programming error, fuel may not be correctly supplied to the engine while using the stop and restart feature.
Toyota will notify owners, and dealers will reprogram the ECU, free of charge. The recall is expected to begin April 24, 2020. Owners may contact Toyota customer service at 1-888-270-9371. Toyota’s number for this recall is 20TA06.