Buick Encore 2013–2018 — technical service bulletin
Bulletin 18NA007 · NHTSA communication 10161933 · issued May 15, 2019
Technical service bulletin
communication type
Electrical System
component
2013–2018
model years
11
vehicle entries
Official summary
This technical bulletin provides information to replace the RDCM to correct a condition of MIL or Service AWD Light and associated DTCs.
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.