TT: Some MY23-24 Highlander and Grand Highlander/HV vehicles may experience a condition where the engine...
Toyota technical service bulletin T-TT-0741-23 for 2023 Toyota Highlander and 2024 Toyota Grand Highlander.
- Bulletin number
- T-TT-0741-23
- Component
- Equipment: electrical
- Summary
- TT: Some MY23-24 Highlander and Grand Highlander/HV vehicles may experience a condition where the engine does not restart automatically following a start/stop event. However, the engine may be restarted normally after a period of time in the IG OFF condition. This condition typically sets DTC P154200. Please contact TAS for diagnostic instructions to aid in resolution of the condition.
Vehicles covered
- Toyota Highlander 2023 2023
- Toyota Grand Highlander 2024 2024
VIN decoder
See the problems and recalls for an exact car
Buying a used Toyota Highlander?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history