Nissan Titan 2020 — technical service bulletin
Bulletin NTB21-028 · NHTSA communication 10191944 · issued Apr 6, 2021
Technical service bulletin
communication type
Power Train
component
2020
model years
1
vehicle entries
Official summary
2020 TITAN/TITAN XD; DELAYED ACCELERATION OR DELAYED UPSHIFT IF YOU CONFIRM The customer experiences a hesitation in acceleration during a rolling stop, or delayed acceleration when pressing the accelerator pedal at or near 0 mph, Or A feeling of a delayed upshift or higher than expected engine RPM, while driving on a flat surface or up a small incline, And There are no TCM related DTCs present. ACTION 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.