Chevrolet Silverado 2017 — technical service bulletin
Bulletin PIE0443A · NHTSA communication 10137389 · issued Mar 14, 2018
Technical service bulletin
communication type
Electrical System
component
2017
model years
2
vehicle entries
Official summary
This engineering informational bulletin is requesting information from the dealers on vehicles that have the condition of a malfunction indicator lamp illuminated.
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.