Technical Service Bulletin T-SB-0166-19 — 2013 TOYOTA SEQUOIA
EQUIPMENT ADAPTIVE/MOBILITY
Bulletin Details
| TSB ID | T-SB-0166-19 |
| Manufacturer | |
| Vehicle | 2013 TOYOTA SEQUOIA |
| Component | EQUIPMENT ADAPTIVE/MOBILITY |
| Communication Date |
Bulletin Summary
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0058-13. Service Bulletin No. T-SB-0058-13 is obsolete and any printed versions should be discarded. Some 2009 ? 2018 model year Sequoia and 2009 ? 2019 model year Tundra vehicles equipped with a 3UR-FBE engine may exhibit a hard start and/or MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs). ? DTC P0171 and/or P0174 (System Too Lean Bank 1/Bank 2) ? DTC P0172 and/or P0175 (System Too Rich Bank 1/Bank 2) ? DTC P1604 (Startability Malfunction) Techstream Data List analysis may reveal negative fuel trims and an elevated alcohol density estimate relative to the vehicle?s actual fuel alcohol content. 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 2013 TOYOTA SEQUOIA
Z3G_Technical_In
STRUCTURE:BODY
TSB017917
SUSPENSION
T-SB-0108-15 Rev
ELECTRICAL SYSTEM:SOFTWARE
F0A_TI_Added Cal
ENGINE AND ENGINE COOLING
SET-TSB-15-003
ELECTRICAL SYSTEM:STARTER ASSEMBLY
F0A_LSC_Region L
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
D0E_LSC_Technica
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
D0E_LSC_Technica
FUEL SYSTEM, OTHER
T-SB-0058-13 Rev
ENGINE
T-SB-0058-13 Rev
ELECTRICAL SYSTEM:SOFTWARE