Technical Service Bulletin T-SB-0064-10 Rev — 2001 TOYOTA SIENNA
ELECTRICAL SYSTEM:SOFTWARE
Bulletin Details
| TSB ID | T-SB-0064-10 Rev |
| Manufacturer | |
| Vehicle | 2001 TOYOTA SIENNA |
| Component | ELECTRICAL SYSTEM:SOFTWARE |
| Communication Date |
Bulletin Summary
Flash reprogramming allows the ECU software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are released as field-fix procedures described in individual Service Bulletins. This bulletin details the Techstream ECU flash reprogramming process and outlines use of the Technical Information System (TIS) and the Calibration Update Wizard (CUW). Flash calibration updates can only be applied to the vehicle/ECU combination for which they are intended. ECUs have internal security that will not allow them to be programmed with another ECU?s information.
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 2001 TOYOTA SIENNA
04705
ENGINE AND ENGINE COOLING:ENGINE
00304
SERVICE BRAKES, HYDRAULIC
EG01303R
ENGINE AND ENGINE COOLING:ENGINE
00301
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
787
STRUCTURE:BODY:DOOR
BOO2801
STRUCTURE:BODY:DOOR
ST00201
STEERING
062001
STEERING
01201
STRUCTURE:BODY:DOOR
BO01001
STRUCTURE:BODY:DOOR