# Service bulletin ITB23\-026

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: 10246432
- Published by NHTSA: 2023\-12\-08
- Manufacturer's number: ITB23\-026
- Manufacturer's date: 2023\-11\-06
- NHTSA component: ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\)

## NHTSA's summary

MIL IS ON WITH DTC P0300 STORED IN THE ECM IF YOU CONFIRM The MIL is ON with DTC P0300 for “MULTI CYL MISFIRE” stored in the ECM. ACTION Refer to the SERVICE PROCEDURE in this bulletin to: 1. Determine applicable model year specific SERVICE PROCEDURE with the Repair Overview on page 2. 2. Confirm the current ECM and TCM part numbers. 3. Reprogram the ECM and/or the TCM, if applicable.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10246432-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10246432-9999.pdf)

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

## Components

Engine, Engine control module

## Trouble codes named

P0300

## Vehicles listed

- 2022 to 2023 INFINITI QX60

## Other bulletins for the same vehicles and component

- [ITB23\-020](/bulletins/10238333.md), 2023-06-29, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\); ENGINE AND ENGINE COOLING. MIL ON WITH DTC P050B STORED IN THE ECM IF YOU CONFIRM The MIL is ON and DTC P050B COLD START CONTROL is stored in the ECM. ACTION Follow the SERVICE PROCEDURE in this bulletin to reprogram the ECM, if applicable.

JSON: [/v1/bulletins/10246432](/v1/bulletins/10246432)

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