Technical Service Bulletin T-TT-0634-20 — 2021 TOYOTA SEQUOIA
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | T-TT-0634-20 |
| Manufacturer | |
| Vehicle | 2021 TOYOTA SEQUOIA |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
TT: Some vehicles may experience an issue related to the DCM, the following information is consolidating the available diagnostic information in one document.
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 SEQUOIA
TSB002620
FORWARD COLLISION AVOIDANCE
22TC01 Technical
EQUIPMENT
T-TT-0670-21
POWER TRAIN
T-SB-0028-20 Rev
EQUIPMENT
T-SB-0090-20
EQUIPMENT
T-SB-0090-20
EQUIPMENT ADAPTIVE/MOBILITY
T-SB-0035-20
ELECTRICAL SYSTEM