Chevrolet Volt 2013 — technical service bulletin
Bulletin 18NA342 · NHTSA communication 10155116 · issued Nov 19, 2018
Technical service bulletin
communication type
Electrical System
component
2013
model years
1
vehicle entries
Official summary
This Bulletin provides Hybrid Powertrain Control Module 2 reprogramming information to correct the one or more Battery Temperature Sensor DTCs that may be Set.
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.