Friday, August 7, 2026
RecallGazette

Vehicle problems, recalls & safety intelligence

Toyota Highlander 2017technical service bulletin

Bulletin T-SB-0229-17 · NHTSA communication 10132377 · issued Jun 22, 2017

Technical service bulletin
communication type
Power Train
component
2017
model years
2
vehicle entries

Official summary

TSB: Some 2017 model year Highlander and Sienna vehicles may exhibit a MIL ?ON? condition with Diagnostic Trouble Code (DTC) P211904 ? Throttle Actuator ?A? Control Throttle Body Range/Performance System Internal Failure present. The Engine Control Module/Powertrain Control Module (ECM/PCM) logic has been modified to reduce the possibility of this condition. APPLICABLE WARRANTY: ? This repair is covered under the Toyota Federal Emission Warranty. This warrantyis in effect for 96 months or 80,000 miles, whichever occurs first, from the vehicle?sin-service date. ? Warranty application is limited

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.