Cadillac Elr 2011–2016 — technical service bulletin
Bulletin 19NA117 · NHTSA communication 10161904 · issued May 24, 2019
Technical service bulletin
communication type
Electrical System
component
2011–2016
model years
8
vehicle entries
Official summary
This informational bulletin provides diagnostic information for a No Start, Loss or Reduction of Propulsion condition, advising the tech to test the battery packs and not just replace the 12 volt battery.
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.