Technical Service Bulletin T-SB-0229-17 Rev — 2017 TOYOTA SIENNA
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | T-SB-0229-17 Rev |
| Manufacturer | |
| Vehicle | 2017 TOYOTA SIENNA |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
TSB: Some 2017 model year Highlander and Sienna vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P211904 ? (Throttle Actuator ?A? Control Throttle Body Range/Performance System Internal Failure). The Engine Control Module (ECM) (SAE term: Powertrain Control Module/PCM) logic has been modified to reduce the possibility of this condition. Follow the Repair Procedure in this bulletin to address this condition.
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 2017 TOYOTA SIENNA
T-SB-0160-18 Rev
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
T-SB-0004-21 Rev
VISIBILITY:GLASS, SIDE/REAR
T-SB-0187-17 Rev
POWER TRAIN
T-SB-0187-17 Rev
ELECTRICAL SYSTEM
T-SB-0229-17 Rev
STRUCTURE
T-SB-0003-20 Rev
EQUIPMENT ADAPTIVE/MOBILITY
ZKI_Region Email
STRUCTURE:BODY:DOOR
ZKF_Dealer Packa
STRUCTURE
ZKE_Dealer Packa
STRUCTURE
ZJC_Region Email
POWER TRAIN