Chevrolet Bolt Euv 2020–2023 — technical service bulletin
Bulletin 23-NA-157 · NHTSA communication 10243719 · issued Sep 8, 2023
Technical service bulletin
communication type
Equipment
component
2020–2023
model years
6
vehicle entries
Official summary
This service bulletin provides repair information to correct a customer concern of a Malfunction Indicator Lamp (MIL) illuminated in Driver Information Center (DIC), a Reduced Propulsion message, and charging limited to 30% State of Charge (SOC).
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.