Technical Service Bulletin 23TJ01 — 2023 TOYOTA MIRAI
ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
Bulletin Details
| TSB ID | 23TJ01 |
| Manufacturer | |
| Vehicle | 2023 TOYOTA MIRAI |
| Component | ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER |
| Communication Date |
Bulletin Summary
DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a second mechanical key.
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 MIRAI
T-SB-0047-23
SUSPENSION
T-SB-0047-23
ENGINE AND ENGINE COOLING
T-SB-0109-22
EQUIPMENT
T-SB-0109-22
STRUCTURE
T-SB-0032-22
ELECTRICAL SYSTEM:12V/24V/48V BATTERY
T-SB-0033-22
ELECTRICAL SYSTEM:12V/24V/48V BATTERY