Component
FUEL SYSTEM, GASOLINE:DELIVERY
Manufacturer
Toyota Motor Engineering & Manufacturing
What Happened
The Engine Control Unit (ECU) is like the brain of your Highlander's engine. It's responsible for making sure the right amount of fuel gets to the engine when you need it. In some 2020 models, the ECU's programming might be incorrect, causing a problem with fuel delivery.
Risk if Unfixed
If the fuel delivery problem happens while you're driving, your Highlander could stall. That means you'll lose power steering and braking assistance, making it harder to control your vehicle and increasing the risk of a crash.
Free Fix
Your Toyota dealer will update the ECU's programming to fix the problem. This repair is free, and you'll be notified when it's time to schedule the update.
Show original NHTSA language
Original — What Happened
Toyota Motor Engineering & Manufacturing (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.
Original — Risk if Unfixed
Improper fuel supply programming can result in a vehicle stall, increasing the risk of a crash.
Original — Remedy
Toyota will notify owners, and dealers will reprogram the ECU, free of charge. The recall began May 15, 2020. Owners may contact Toyota customer service at 1-888-270-9371. Toyota's number for this recall is 20TA06.
View full recall details →
Repairs are free at any authorized dealer. Find a dealer →