Technical Service Bulletin TTT074023A — 2023 TOYOTA CROWN
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | TTT074023A |
| Manufacturer | |
| Vehicle | 2023 TOYOTA CROWN |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
TT: Some 2023MY Crown Platinum grade ONLY may require a transaxle and transmission control module (TCU) replacement for low-speed vibration from Transaxle and/or DTC for P084000/P084087.
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 2023 TOYOTA CROWN
TSB010123
POWER TRAIN
TSB010123
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
TSB010123
ELECTRICAL SYSTEM
TTT074023A
POWER TRAIN
T-SB-0056-24
POWER TRAIN
T-SB-0033-24
ENGINE
T-SB-0034-24
ENGINE
T-SB-0001-24 Rev
SUSPENSION
T-SB-0014-24
ELECTRICAL SYSTEM
Toyota Second Ke
ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER