Chevrolet Malibu Hybrid 2016–2019 — technical service bulletin
Bulletin 21-NA-059 · NHTSA communication 10213702 · issued Jun 3, 2022
Technical service bulletin
communication type
Power Train
component
2016–2019
model years
4
vehicle entries
Official summary
This service bulletin advises that the original Drive Motor Generator Power Inverter module will need to be installed onto a new transmission because the new transmission does not come with this module.
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.