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Service bulletin S-TT-0097-15

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10096764
Published by NHTSA2017-03-31
Manufacturer's numberS-TT-0097-15
Manufacturer's date2015-09-25
NHTSA componentPOWER TRAIN; ELECTRICAL SYSTEM:12V/24V/48V BATTERY

NHTSA's summary

"TT: AFTER A HEAVILY DISCHARGED “DEAD” BATTERY OR JUMPSTART, YOU MAY ENCOUNTER A CONDITION WHERE THE VEHICLE DOES NOT MOVE IN REVERSE. THIS CONDITION CAN OCCUR WHEN THE VEHICLE’S BATTERY CANNOT PROVIDE SUFFICIENT ENERGY/VOLTAGE ~12 VOLTS TO POWER THE AUTOMATIC TRANSMISSION SOLENOID. NO TRANSMISSION REPAIRS SHOULD BE ATTEMPTED FOR THIS CONDITION IF NORMAL OPERATION IS RESTORED AFTER THE BATTERY IS PROPERLY CHARGED."

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Electrical system, Transmission and driveline, 12-volt battery

Vehicles listed
SCION IA2016

Listing a model year does not mean every vehicle of it is concerned: the document says which.