Chevrolet Silverado 1500 2019–2024 — technical service bulletin
Bulletin PIT5687A · NHTSA communication 10249954 · issued Jan 2, 2024
Technical service bulletin
communication type
Unknown / Other
component
2019–2024
model years
12
vehicle entries
Official summary
This Preliminary information communicates some diagnostic tips to inspect for no/low voltage at the ECM for a customers complaints of a SES MIL, Crank No Start, stalling DTC's: P16A7 and/or P16AF.
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.