Toyota Yaris 2012–2016 — technical service bulletin
Bulletin T-TT-0411-16 · NHTSA communication 10111622 · issued Aug 18, 2016
Technical service bulletin
communication type
Engine
component
2012–2016
model years
5
vehicle entries
Official summary
TT: Customer complains about a Mil on condition with P219A DTC. This Tech Tip applies only to cases with: *P219A and abnormal compression test results; *Engine serial number is prior to F071611
Vehicles covered
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.