Toyota Sequoia 2012–2013 — technical service bulletin
Bulletin T-SB-0024-13 · NHTSA communication 10133831 · issued Feb 8, 2013
Technical service bulletin
communication type
Equipment
component
2012–2013
model years
4
vehicle entries
Official summary
Some 2012-2013 model year Sequoia and Tundra vehicles equipped with 3UR-FBE engines may exhibit a MIL"ON" condition with DTC P0418 and/or P2445 present. The ECM logic has been modified to reduce the possibility of this condition occurring. Please 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.