Technical Service Bulletin F0A_LSC_Dealer L — 2012 TOYOTA TUNDRA
FUEL SYSTEM, OTHER
Bulletin Details
| TSB ID | F0A_LSC_Dealer L |
| Manufacturer | |
| Vehicle | 2012 TOYOTA TUNDRA |
| Component | FUEL SYSTEM, OTHER |
| Communication Date |
Bulletin Summary
Dealer Letter: In certain 2012 - 2014 Model Year Toyota Tundra and Sequoia vehicles equipped with a 5.7 Liter gasoline or 5.7 Liter-Flex Fuel engines, the Engine Control Module (ECM) may set a Diagnostic Trouble Code (DTC) if debris/ice becomes lodged in the air switching valve. If this occurs, the Malfunction Indicator (Check Engine) Light could illuminate and the vehicle could enter a "Fail-Safe" Mode (also known as "Limp-Home" Mode). If this occurs the vehicle's power and speed will be reduced, which could inconvenience you and require immediate repair.
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 2012 TOYOTA TUNDRA
D0E_Dealer Lette
ELECTRICAL SYSTEM:SOFTWARE
T-SB-0047-16
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
SET-TSB-16-003
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
F10_REMEDY UPDAT
TIRES:TEMPORARY/EMERGENCY SPARE TIRE
F10_DEALER LETTE
EQUIPMENT
T-TT-0294-14 Rev
FUEL SYSTEM, GASOLINE
F0A_LSC_Region L
ENGINE AND ENGINE COOLING
F0A_LSC_Dealer D
ENGINE AND ENGINE COOLING
F0A_LSC_Dealer D
FUEL SYSTEM, GASOLINE
D0E-TI-60116
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE