Mitsubishi Outlander 2022–2023 — technical service bulletin
Bulletin TSB-22-55-002REV · NHTSA communication 10234006 · issued Mar 7, 2023
Technical service bulletin
communication type
Electrical System
component
2022–2023
model years
2
vehicle entries
Official summary
This Technical Service Bulletin provides instructions to reprogram the HVAC ECU with updated software.
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.