Toyota Corolla 2014–2017 — technical service bulletin
Bulletin T-SB-0150-16 · NHTSA communication 10132873 · issued Oct 20, 2016
Technical service bulletin
communication type
Power Train
component
2014–2017
model years
4
vehicle entries
Official summary
TSB: Some 2014 ? 2017 model year CVT Corolla vehicles may exhibit a MIL ?ON? condition with Diagnostic Trouble Code (DTC) P2757 (Torque Converter Clutch Pressure Control Solenoid Performance [Shift Solenoid Valve SL]). Follow the Repair Procedure below to address this condition.
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.