Mitsubishi Eclipse Cross 2018–2020 — technical service bulletin
Bulletin TSB-20-55-001 · NHTSA communication 10185499 · issued Dec 8, 2020
Technical service bulletin
communication type
Equipment
component
2018–2020
model years
3
vehicle entries
Official summary
This Technical Service Bulletin instructs dealers to reprogram the A/C ECU with updated software when customers complain of low heater output temperatures while idling or during low vehicles speeds.
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.