Chevrolet Bolt Euv 2021–2022 — technical service bulletin
Bulletin PIE0729A · NHTSA communication 10232082 · issued Feb 9, 2023
Technical service bulletin
communication type
Electrical System
component
2021–2022
model years
3
vehicle entries
Official summary
This engineering information (EI) closure ends the need for gathering further information from technicians in regards to issues while charging on a public DC Fast charger or Level 2 AC charger.
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.