# Service bulletin NTB23\-015

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: 10232676
- Published by NHTSA: 2023\-03\-07
- Manufacturer's number: NTB23\-015
- Manufacturer's date: 2023\-02\-23
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

MIL ON AND DTC P0401 STORED IN THE ECM IF YOU CONFIRM The Malfunction Indicator Lamp \(MIL\) is ON and DTC P0401 \(EGR System\) is stored in the ECM. ACTION 1. Inspect the EGR fitting on the intake air duct \(Figure 1\) for a restriction. 2. Replace the intake air duct if a restriction is present in the EGR fitting.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10232676-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10232676-9999.pdf)

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

## Components

Engine

## Trouble codes named

P0401

## Vehicles listed

- 2023 NISSAN ROGUE

## Recalls for the same vehicles and component

- [2026055](/recalls/tc/2026055.md), 2026-02-11: Engine
- [26V080000](/recalls/nhtsa/26V080000.md), 2026-02-11: ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL
- [2025356](/recalls/tc/2025356.md), 2025-06-27: Engine
- [25V437000](/recalls/nhtsa/25V437000.md), 2025-06-27: ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL

## Other bulletins for the same vehicles and component

- [NTB26\-019](/bulletins/11031721.md), 2026-04-29, Service bulletin: ENGINE. MIL ON WITH DTC P0181 STORED IN THE ECM IF YOU CONFIRM The customer states the MIL is ON but the vehicle does not have any drivability concerns or reduced power message in the combination meter, AND DTC P0181 for “Fuel Tank Temperature” is stored in either “Past” or “Current” in the ECM. ACTION Follow the SERVICE PROCEDURE in this bulletin to: 1. Replace the fuel temperature sensor. 2. Erase all the DTCs.
- [NTB25\-008](/bulletins/11015914.md), 2025-03-25, Service bulletin: ENGINE. "ENGINE MALFUNCTION POWER REDUCED SERVICE NOW" DISPLAYED IN COMBINATION METER IF YOU CONFIRM The customer states that a "Engine Malfunction Power Reduced Service Now" warning is being displayed, or was displayed in the past, OR DTC P0404 for “EGR A CONTROL” is stored as “Past” or “Current” in the ECM. ACTION Refer to the SERVICE PROCEDURE in this bulletin to: 1. Confirm the current ECM part number. 2. Reprogram the ECM, if applicable. IMPORTANT: The purpose of ACTION \(above\) is to give you a quick idea of the work you will be performing. You MUST closely follow the entire SERVICE PROCEDURE as it contains information that is essential to successfully completing this repair.
- [NTB25\-007](/bulletins/11014075.md), 2025-02-10, Service bulletin: ELECTRICAL SYSTEM; ENGINE. MIL ON WITH DTC P0196 STORED IN THE ECM IF YOU CONFIRM The MIL is ON with DTC P0196 for “EOT SENSOR” stored in the ECM. HINT: DTC P0012 for “INTAKE VALVE TIMING CONTROL B1” may be stored along with P0196 for “EOT SENSOR”. ACTION Follow the SERVICE PROCEDURE in this bulletin to diagnose DTC P0196 for “EOT SENSOR”. • Disregard P0012 if stored along with P0196. • Do not follow the service information in the ESM when diagnosing P0196. • The ESM information will be updated at a later date.
- [NTB25\-003](/bulletins/11013279.md), 2025-01-30, Service bulletin: ENGINE. CHARGE AIR COOLER SYSTEMS SERVICE INFORMATION SERVICE INFORMATION If a body shop or dealer performs a repair affecting the charge air cooler \(Figure 1\), please be aware of the following information regarding the charge air cooler coolant refill procedure. IMPORTANT: If the charge air cooler coolant reservoir \(Figure 2 on page 2\) is not filled properly per details in this bulletin, spark plug and/or engine damage may occur. Figure 1
- [NTB23\-064B](/bulletins/11013266.md), 2025-01-30, Service bulletin: ENGINE. ENGINE COOLANT SERVICE PROCEDURE SERVICE INFORMATION When draining and refilling the vehicle’s coolant for any reason, refer to the updated Electronic Service Manual \(ESM\) service procedure starting on page 2 of this bulletin to ensure that all air pockets have been completely purged. When refilling the cooling system, use Genuine Nissan BLUE LONG LIFE ANTIFREEZE or its equivalent, mixed with water that is distilled or demineralized. • This amended procedure will be added to the ESM in a future update to the following ESM section: ENGINE \> ENGINE COOLING SYSTEM \> KR15DDT \> PERIODIC MAINTENANCE \> ENGINE COOLANT \> Refilling IMPORTANT: The following information under step 5 on page 3 will be added to the ESM. • If not using CONSULT, turn on cabin heater switch. • Open the ENGINE COOLANT BYPASS VALVE by using CONSULT WORK SUPPORT function. o Refer to : ENGINE \- ENGINE CONTROL SYSTEM \- KR15DDT \- SYSTEM DESCRIPTION \- DIAGNOSIS SYSTEM \(ECM\) \- DIAGNOSIS DESCRIPTION \- CONSULT Function\) Do not use additives, such as water leak preventive, since they may cause cooling waterway blockages.
- [NTB24\-035](/bulletins/11007003.md), 2024-09-04, Service bulletin: ENGINE. CHARGE AIR COOLER COOLANT SYSTEM SERVICE INFORMATION APPLIED VEHICLES: 2021\-2024 Rogue \(T33\) APPLIED ENGINES: KR15DDT only SERVICE INFORMATION • When working on the charge air cooler coolant system, refer to the information in this bulletin along with the ESM. • The engine coolant system and the sub radiator \(charge air cooler\) coolant system are two \(2\) completely separate systems. • When refilling the sub radiator \(charge air cooler\) coolant system after a repair, ensure to use the correct refill procedure. o Refer to the ESM: ENGINE \> ENGINE COOLING SYSTEM \> KR15DDT \> PERIODIC MAINTENANCE \> SUB RADIATOR COOLANT Figure 1
- [NTB24\-035A](/bulletins/11006979.md), 2024-09-04, Service bulletin: ENGINE. CHARGE AIR COOLER COOLANT SYSTEM SERVICE INFORMATION APPLIED VEHICLES: 2021\-2024 Rogue \(T33\) APPLIED ENGINES: KR15DDT only AMENDMENT HISTORY PUBLISHED DATE REFERENCE DESCRIPTION July 10, 2024 NTB24\-035 Original bulletin published August 28, 2024 NTB24\-035A Bulletin no longer active This bulletin is no longer active. Please discard previous versions of NTB24\-035.
- [NTB24\-014](/bulletins/10251541.md), 2024-03-08, Service bulletin: ENGINE AND ENGINE COOLING. DRIVER \(LH\) SIDE ENGINE INSULATOR MOUNT REPLACEMENT SERVICE INFORMATION Refer to the SERVICE PROCEDURE in this bulletin for instruction on how to replace the Driver \(LH\) Side Engine Insulator Mount for KR15 and PR25 engines. HINT: The ESM will be updated with this procedure at a later date. • KR15DDT Driver \(LH\) Side Engine Insulator Mount Replacement: Pages 2 – 4 • PR25DD Driver \(LH\) Side Engine Insulator Mount Replacement: Pages 5 – 7
- [NTB23\-085](/bulletins/10248656.md), 2024-01-09, Service bulletin: ENGINE AND ENGINE COOLING; POWER TRAIN. ESM DIAGNOSTIC PROCEDURE UPDATE FOR DTC U0300 STORED IN TCM SERVICE INFORMATION The Electronic Service Manual \(ESM\) Diagnostic Procedure will be updated with additional information for diagnosing DTC U0300, for "CAN COMM DATA", if stored in the TCM. Refer to page 2 in this bulletin for updated Diagnostic Procedure. HINT: DTC can possibly be stored after TCM programming with CVT replacement / TCM replacement.
- [NTB23\-064](/bulletins/10242153.md), 2023-09-09, Service bulletin: ENGINE AND ENGINE COOLING. COOLANT SERVICE PROCEDURE SERVICE INFORMATION When draining and refilling the vehicle’s coolant for any reason, refer to the Electronic Service Manual \(ESM\) to ensure that the correct service procedure is being used, and that all air pockets have been completely purged. When refilling the cooling system, use Genuine Nissan BLUE LONG LIFE ANTIFREEZE or its equivalent, mixed with water that is distilled or demineralized. • Refer to the ESM: ENGINE \> ENGINE COOLING SYSTEM \> KR15DDT \> PERIODIC MAINTENANCE \> ENGINE COOLANT \> Refilling NOTICE Do not put additives such as water leak preventive, since it may cause cooling waterway clogging.

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