Chevrolet Malibu 2016–2019 — technical service bulletin
Bulletin PIC6448 · NHTSA communication 10204461 · issued Nov 29, 2021
Technical service bulletin
communication type
Power Train
component
2016–2019
model years
8
vehicle entries
Official summary
This Preliminary information communicates That Techline connect is Not supporting the progaming of the T6 PIM / HPCM. and advies them to call Techline.
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.