Technical Service Bulletin 21TC02_Technical — 2021 TOYOTA SUPRA
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 21TC02_Technical |
| Manufacturer | |
| Vehicle | 2021 TOYOTA SUPRA |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
TI: TECHNICAL INSTRUCTIONS 21TC02 IMPROPER PROGRAMING IN A 12V BATTERY MANAGEMENT SYSTEM CERTAIN 2021 MODEL YEAR SUPRA VEHICLES
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 2021 TOYOTA SUPRA
22R002 Toyota Ow
AIR BAGS
12V Li-ion Used
ELECTRICAL SYSTEM
12V Li-ion Used
EQUIPMENT:OTHER:LABELS
21TC02_Dealer_Le
ELECTRICAL SYSTEM
21TC02_Dealer_Le
ENGINE AND ENGINE COOLING
21TC02_Region_Le
ENGINE AND ENGINE COOLING
21TC02_Region_Le
ELECTRICAL SYSTEM
T-SB-0034-20 Rev
EQUIPMENT
T-TT-0642-21 Rev
ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION
T-TT-0644-21 Rev
EQUIPMENT