# Service bulletin NTB15\-079F

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.

- Type: Service bulletin
- NHTSA id: 10207861
- Published by NHTSA: 2022\-02\-10
- Manufacturer's number: NTB15\-079F
- Manufacturer's date: 2022\-01\-12
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

MIL ON WITH DTC P0448 This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10207861-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10207861-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine

## Trouble codes named

P0448

## Vehicles listed

- 2005 to 2019 NISSAN FRONTIER

## Recalls for the same vehicles and component

- [2011436](/recalls/tc/2011436.md), 2011-12-20: Engine
- [11V592000](/recalls/nhtsa/11V592000.md), 2011-12-19: ENGINE AND ENGINE COOLING
- [2010373](/recalls/tc/2010373.md), 2010-10-28: Engine
- [10V517000](/recalls/nhtsa/10V517000.md), 2010-10-28: ENGINE AND ENGINE COOLING

## Other bulletins for the same vehicles and component

- [NTB22\-026](/bulletins/10213684.md), 2022-06-08, Service bulletin: ELECTRICAL SYSTEM:INSTRUMENT PANEL:FUEL GAUGE:FUEL LEVEL FLOAT/SENSOR/SENDING UNIT; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE; FUEL SYSTEM, DIESEL; FUEL SYSTEM, GASOLINE. 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.
- [NTB17\-082E](/bulletins/10208953.md), 2022-03-12, Service bulletin: FUEL SYSTEM, OTHER; ENGINE AND ENGINE COOLING. DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O\-RING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [NTB15\-079G](/bulletins/10208950.md), 2022-03-12, Service bulletin: ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:CANISTER. MIL ON WITH DTC P0448 This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [NTB13\-097J](/bulletins/10208948.md), 2022-03-12, Service bulletin: FUEL SYSTEM, OTHER; ENGINE AND ENGINE COOLING. EVAP LEAK DTC P0442, P0455, P0456 INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [NTB13\-027C](/bulletins/10208946.md), 2022-03-12, Service bulletin: ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). 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.
- [NTB16\-122A](/bulletins/10207864.md), 2022-02-10, Service bulletin: ENGINE AND ENGINE COOLING; FUEL SYSTEM, OTHER. 2015\-2017 FRONTIER; MIL ON WITH DTC P0448 AND/OR DIFFICULT TO FILL THE FUEL TANK This bulletin is no longer active. Please discard previous versions of NTB16\-122.
- [PC440A](/bulletins/10192776.md), 2021-05-10, Service bulletin: ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Nissan is conducting a dealer inventory inspection on certain specific 2016 Frontier vehicles to inspect and, if necessary, reposition or replace the starter motor cable.
- [NTB15055](/bulletins/10192591.md), 2021-05-10, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. SERVICE INFORMATION After ECM reprogramming, the Calibration Verification Number \(CVN\) needs to be automatically calculated prior to State emissions testing \(also known as Inspection Maintainence, I/M, or SMOG testing depending upon location\). Allowing the vehicle to idle for 22 minutes will allow for faster CVN calculation. It is recommended that customers utilize this method if the vehicle needs to be tested for emissions soon after ECM reprogramming. See this bulletin for further detail.
- [NTB14109](/bulletins/10192478.md), 2021-05-10, Service bulletin: ELECTRICAL SYSTEM; ENGINE. SERVICE INFORMATION Starting with 2010 Model Year, Nissan vehicles have been gradually incorporating a new type of DTC known as Permanent DTC or P\-DTC. If a vehicle is equipped with P\-DTCs, all emission related DTCs will also set a P\-DTC if the MIL is turned ON. A listing of which DTCs that will also set a P\-DTC is found in the DTC Index in the EC\-Engine Control section of the Electronic Service Manual \(ESM\). If a DTC repair is performed and the DTC erased, a vehicle may fail an Emission Inspection and Maintenance test if the P\-DTC is not also erased. See this bulletin for further detail.
- [NTB13108A](/bulletins/10192322.md), 2021-05-10, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\); ELECTRICAL SYSTEM:SOFTWARE. IF YOU CONFIRM: The MIL is ON and one or both of the following DTCs are found stored in the ECM: \- P0139 \(heated oxygen sensor 2 \(B1\) circuit slow response\) \- P0159 \(heated oxygen sensor 2 \(B2\) circuit slow response\) ACTION: 1. Confirm this bulletin applies. \- Compare the vehicle's current ECM part number to those listed in Table A \(see page 4\). 2. If the ECM part number does not match one listed in Table A, this bulletin does not apply. Go back to ASIST for further diagnostic and repair information. 3. If this bulletin applies, reprogram the ECM. See this bulletin for further detail.

JSON: [/v1/bulletins/10207861](/v1/bulletins/10207861)

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