Service bulletins for the 2010 Nissan Altima
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
140 on file from NHTSA, as of 2026-10-19.
About P1778 on the 2010 Nissan Altima: what the code means, and the bulletins and recalls about the same components.
By type
By component
By trouble code
Only bulletins with trouble code: P1778 are shown. Show all
| NTB11002C | 2021-05-10. Service bulletin. ELECTRICAL SYSTEM. IF YOU CONFIRM: The vehicle has slower-than-normal acceleration from a stop at times and/or the customer describes the vehicle has slower-than-normal acceleration from a stop at times and/or the MIL is ON with DTC P1778 (STEP MOTOR) stored in Engine and/or Transmission. ACTION: Refer to the REPAIR FLOW CHART on Page 2 of this bulletin. See this bulletin for further detail. |
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| NTB10150A | 2021-05-10. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. IF YOU CONFIRM The vehicle has slower than normal acceleration from a stop at times, and/or the customer describes the vehicle has slower than normal acceleration from a stop at times, and/or The MIL is ON with DTC P1778 (STEP MOTOR) stored in Engine and/or Transmission. and/or Only for Sentra without ABS; MIL is ON with DTC P0720 (OUTPUT SPEED SENSOR) stored in Engine and/or Transmission. ACTIONS 1. Replace the transmission control valve assembly (valve body). 2. Reprogram the TCM (which includes TCM initialization). See this bulletin for further detail. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.