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May 5, 2016 Service bulletin

TT: Some customers may experience a stuck in 4HI or 4LO condition due to a damaged transfer case actuator

Toyota technical service bulletin T-TT-0394-16 for 2016 Toyota Tacoma.

Bulletin number
T-TT-0394-16
Component
Power train: transfer case (4-wheel drive)
Summary
TT: Some customers may experience a stuck in 4HI or 4LO condition due to a damaged transfer case actuator. After replacing the actuator, the normal operating condition is restored. Investigation of recovered parts show that damage is due to improper shifting pattern from N to D during 4LO entering/exiting operation.

Owners of these vehicles have filed 136 complaints in the transmission category.

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