Dodge Challenger 2015–2016 — technical service bulletin
Bulletin 05150872A · NHTSA communication 10159989 · issued Dec 9, 2015
Technical service bulletin
communication type
Power Train
component
2015–2016
model years
4
vehicle entries
Official summary
Part Description: Powertrain Control Module Issue Description: Before replacing the Powertrain Control Module on 2015-2016 6.2L Supercharged Hellcat equipped Challengers/Chargers for a P2227 (Barometric Pressure Circuit Performance) fault, please call Nick Lynn on his cell (586) 295-0917. If no response is received within 15 minutes, please continue with repair
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.