Cadillac Elr 2012–2016 — technical service bulletin
Bulletin 19NA079 · NHTSA communication 10166652 · issued Sep 30, 2019
Technical service bulletin
communication type
Electrical System
component
2012–2016
model years
7
vehicle entries
Official summary
This technical bulletin provides repair information to correct a customer concern of a Propulsion Power is Reduced message displayed in the DIC and without DTCs set on higher mileage vehicles by reprogramming the HPCM 2.
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.