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Service bulletin NTB16048

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10192818
Published by NHTSA2021-05-10
Manufacturer's numberNTB16048
Manufacturer's date2016-05-02
NHTSA componentEQUIPMENT; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE

NHTSA's summary

IF YOU CONFIRM The MIL is ON with one or more of the following DTCs stored as current: P22A7, P229E, P221A. ACTION 1. Replace the Outlet NOx Sensor. 2. Confirm that ECM requires reprogramming. Refer to step 6 on page 7. If the ECM requires reprograming: a. Perform Save Computer Data with CONSULT-III plus (C-III plus). b. Reprogram ECM. c. Perform Write Saved Data. See this bulletin for further detail.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine, Equipment and accessories, Engine control module

Trouble codes named

P221A, P229E, P22A7

Vehicles listed
NISSAN TITAN XD2016 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
NTB22-0262022-06-08. Service bulletin. SERVICE INFORMATION FOR FUEL GAUGE INACCURATE WITH DTCS STORED IN ECM SERVICE INFORMATION If a fuel level sensor has been diagnosed as sending an incorrect level signal, and one or more of the following DTCs are stored in the ECM, do not replace the entire “Fuel Level Sensor Unit, Fuel Filter and Fuel Pump Assembly” (fuel pump assembly). The fuel level sensor can be replaced separately. • P0460 (FUEL LEV SEN SLOSH) • P0461 (FUEL LEVEL SENSOR) • P0462 (FUEL LEVL SEN/CIRC) • P0463 (FUEL LEVL SEN/CIRC) NOTE: Warranty claims referring to fuel level issues that result in the replacement of the entire fuel pump assembly will be charged back.
NTB15-049X2022-05-20. Service bulletin. TELEMATICS SERVICE INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB13-027C2022-03-12. Service bulletin. CAN COMMUNICATION – NETWORK DIAGNOSTIC FLOW CHART This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
PC4412021-05-24. Service bulletin. Nissan Bulletin - Engin Control Module (ECM) Reprogramming Dealer Inventory Service Action - Nissan is conducting a dealer inventory service action to update the Engine Control Module (ECM) software oin 3,334 specific 2016 Titan XD vehicles identified tin Service Comm. On the affected fvehicles, the software is being updated to refine the MIL illumination logic. These vehicles are either currently in dealer inventory or assigned and in transit to the dealer.
NTB16-0372021-05-24. Service bulletin. 2016 Titan XD; MIL on with engine DTC s stored