Nissan Titan XD 2016 — technical service bulletin
Bulletin NTB15116 · NHTSA communication 10192711 · issued Dec 22, 2015
Technical service bulletin
communication type
Electrical System
component
2016
model years
1
vehicle entries
Official summary
SERVICE INFORMATION When disconnecting either of the 12 volt batteries on the Titan XD Diesel, follow these steps: 1. Turn the ignition OFF. 2. Wait at least 2 minutes. 3. Disconnect battery (negative cable first). NOTE: - If the above steps are not followed, DTCs P2509 and P181B may be stored. - If these codes are stored because the battery disconnection was done without waiting 2 minutes, they can be cleared, but it is not a warrantable repair. See this bulletin for more detail.
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.