Nissan Titan 2021 — technical service bulletin
Bulletin NTB22-074 · NHTSA communication 10218974 · issued Aug 22, 2022
Technical service bulletin
communication type
Power Train
component
2021
model years
2
vehicle entries
Official summary
TRANSMISSION SHIFT QUALITY IMPROVEMENTS IF YOU CONFIRM The customer has dissatisfaction with shifting during deceleration, when coming to a stop, during re-acceleration, or during acceleration from a complete stop, AND No TCM related DTCs are stored. ACTION Refer to the SERVICE PROCEDURE in this bulletin to: 1. Confirm the current ECM part number. 2. If applicable, reprogram the ECM. 3. Confirm the current TCM part number. 4. If applicable, reprogram the TCM.
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.