Service bulletin PC327

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)
Type	Service bulletin
NHTSA id	10192464
Published by NHTSA	2021-05-10
Manufacturer's number	PC327
Manufacturer's date	2014-11-07
NHTSA component	ENGINE; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

NHTSA's summary

Nissan is conducting an inventory inspection on 105,290 specific MY2013-15 Nissan ALT, PTH, LEF, MUR, NV2, NVT, SEN, and VER NOTE vehicles to inspect the software on the OCS ECU.

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, Engine control module

Vehicles listed
NISSAN ALTIMA	2013, 2014, 2015
NISSAN LEAF	2013, 2014, 2015
NISSAN MURANO	2013, 2014, 2015
NISSAN NV200	2013, 2014, 2015
NISSAN NV200 TAXI	2014, 2015 (the catalog's model; the bulletin names a series or trim of it)
NISSAN PATHFINDER	2013, 2014, 2015
NISSAN ROGUE	2013, 2014, 2015
NISSAN SENTRA	2013, 2014, 2015
NISSAN VERSA	2013
NISSAN VERSA NOTE	2014, 2015

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

Recalls for the same vehicles and component
21V774000	2021-10-04. HYBRID PROPULSION SYSTEM; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
NTB22-007A	2022-05-20. Service bulletin. 2013-2016 ALTIMA AND SENTRA; REAR OXYGEN SENSOR VOLTAGE INSPECTION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
P1A25_ 2013-16 S	2022-03-15. Service bulletin. Engine Control Module (ECM) Reprogram and Oxygen Sensor Voltage Inspection Voluntary Emission Service Campaign Dealer Announcement: Nissan is conducting a Voluntary Emission Service Campaign to reprogram the Engine Control Module (ECM) and inspect the oxygen (O2) sensor voltage on certain MY2013-2016 Nissan Sentra SULEV vehicles identified in Service Comm. If the voltage is OK, no repair is necessary. If the voltage check results are “No Go”, dealers will diagnose and repair per the electronic service manual (ESM), and remedy any diagnostic trouble codes (DTCs) that may have been masked by a failure to detect the short circuit to ground condition. The current level software installed on the affected vehicles may not detect a rear oxygen (O2) sensor short to ground (SCG) condition. Undetected SCG may result in failure to pass emissions testing. What Dealers Should Do: 1.Verify if vehicles are affected by this Voluntary Emission Service Campaign using Service Comm or DBS National Service History – Open Campaigns I.D. P1A25. 2.Dealers are requested to remedy any affected vehicles in dealer pre-owned inventory to ensure customer satisfaction. 3.Dealers should use NTB22-006 to correct any vehicles subject to this campaign. 4.Once repaired, dealers should submit the claim, using the claims coding provided, and release the vehicle.
NTB13-027C	2022-03-12. 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.
R21B3 2013-17 NV	2022-01-08. Service bulletin. Engine Control Module (ECM) Reprogram Voluntary Emission Recall Campaign Campaign Summary: Nissan is issuing a Voluntary Emissions Recall Campaign on specific MY2013-2017 NV200 and MY2014-2017 NYC Taxi vehicles identified in Service Comm and DBS National Service History to reprogram the Engine Control Module (ECM). Nissan has determined that the software in the Engine Control Module (ECM) may not be calibrated properly. The On Board Diagnostic (OBD) monitor may not detect a manifold catalyst below the efficiency threshold in all circumstances as required by regulation. What Dealers Should Do: 1.Verify if vehicles are affected by this Voluntary Emissions Recall using Service Comm or DBS National Service history – Open Campaign I.D. R21B3 •New vehicles in dealer inventory can also be identified using DBS (Sales-> Vehicle Inventory, and filter by Open Campaign). •Refer to NPSB 15-460 for additional information •Please continue to check newly arriving inventory for campaign applicability. 2.Dealers should use NTB21-105 to remedy any vehicles subject to this campaign. 3.Once remedied, dealers should submit the claim, using the claims coding provided, and release the vehicle.
NTB16-044	2021-05-24. Service bulletin. Voluntary Emission service campaign 2015 Taxi ECM reprogram.
NTB16-031	2021-05-24. Service bulletin. 2013-2016 Altima with QR25DE Engine; MIL oin with DTC P0116
NTB16-029	2021-05-24. Service bulletin. 2013-2015 Pathfinder; MIL on with DTC P0116
NTB16-027	2021-05-24. Service bulletin. 2013-2015 Sentra; MIL on with DTC P0101
NTB16059	2021-05-10. Service bulletin. IF YOU CONFIRM The MIL is ON with DTC P050B (Cold Start Control) stored, and there are no drivability issues. ACTION 1. For 2013 and 2014 models only - Inspect the color of the PCV valve, replace if the color is orange 2. If needed, for all applied models, reprogram the ECM. See this bulletin for further detail.
NTB16044	2021-05-10. Service bulletin. INTRODUCTION Nissan is conducting a Voluntary Emission Service Campaign on certain 2015 Taxi vehicles to reprogram the Engine Control Module (ECM) for improper calibration. The improper calibration may result in poor idle quality and/or a P0101 DTC and a Malfunction Indicator Light (MIL) illumination. This service will be performed at no charge for parts or labor. IDENTIFICATION NUMBER Nissan has assigned identification number PM652 to this campaign. This number must appear on all communications and documentation of any nature dealing with this campaign. Please see this bulletin for further details.