Technical Service Bulletin T-TT-0741-23 — 2024 TOYOTA GRAND HIGHLANDER
EQUIPMENT:ELECTRICAL
Bulletin Details
| TSB ID | T-TT-0741-23 |
| Manufacturer | |
| Vehicle | 2024 TOYOTA GRAND HIGHLANDER |
| Component | EQUIPMENT:ELECTRICAL |
| Communication Date |
Bulletin 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.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2024 TOYOTA GRAND HIGHLANDER
T-SB-0103-23
ELECTRICAL SYSTEM
T-SB-0103-23
ENGINE AND ENGINE COOLING
T-SB-0096-24
ENGINE
TTT074223
FUEL SYSTEM, GASOLINE
TSB002823
EQUIPMENT
TSB-0036-23
ELECTRICAL SYSTEM
TSB-0036-23
EQUIPMENT
TSB-0036-23
STRUCTURE
T-SB-0026-23
EQUIPMENT