RAM Promaster 2015–2020 — technical service bulletin
Bulletin 9004151 · NHTSA communication 10168385 · issued Oct 16, 2019
Technical service bulletin
communication type
Electrical System
component
2015–2020
model years
6
vehicle entries
Official summary
MODULE, Body Controller Prior to replacing any Body Control Module (BCM), please call Craig Cowing at (248) 309-7956 for root cause assistance. If no response in 15 minutes, proceed with repair.
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.