Service bulletins for the 2012 Nissan Titan
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.
115 on file from NHTSA, as of 2026-10-19.
About U0100 on the 2012 Nissan Titan: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: U0100 are shown. Show all
| NTB13047 | 2021-05-10. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. SERVICE INFORMATION When in "Extended Storage Mode" the applied vehicles can set DTCs U0100 and P1705, if the ignition switch is left in the accessory position for longer than 2 seconds. NOTE: These DTCs can reoccur every time the above conditions are met. These DTCs can occur due to the "Extended Storage Switch" (ESS), in the interior fuse panel, being pulled out (Storage Mode active) and those related systems being temporarily without power. If these DTCs occur due to the above condition, it does not indicate that there is anything wrong with the vehicle. See this bulletin for further detail. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.