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RecallGazette

Vehicle problems, recalls & safety intelligence

Nissan Altima 2014–2022technical service bulletin

Bulletin NTB21-106 · NHTSA communication 10206321 · issued Nov 15, 2021

Technical service bulletin
communication type
Forward Collision Avoidance
component
2014–2022
model years
60
vehicle entries

Official summary

DTC C1A17-49 OR C2580-49 STORED IN LASER/RADAR SERVICE INFORMATION If DTC C1A17-49 or C2580-49 is stored in LASER/RADAR in the â PASTâ column: ï · Erase the DTC. ï · DO NOT replace any parts. If DTC C1A17-49 or C2580-49 is stored in LASER/RADAR in the "CURRENT" column, refer to the applicable ESM for instructions.

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.