# Service bulletin ITB15\-024a

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: 10185375
- Published by NHTSA: 2021\-01\-09
- Manufacturer's number: ITB15\-024a
- Manufacturer's date: 2020\-12\-10
- NHTSA component: ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\)

## NHTSA's summary

2005\-2015 INFINITI VEHICLES; ECM REPROGRAMMING SERVICE INFORMATION This bulletin is no longer active. Please discard previous versions of ITB15\-024.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10185375-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10185375-9999.pdf)

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

## Components

Electrical system, Engine, Engine control module

## Vehicles listed

- 2007 INFINITI EX35
- 2008 to 2013 INFINITI EX35
- 2010 to 2013 INFINITI EX37
- 2005 to 2010 INFINITI FX35
- 2011 INFINITI FX35
- 2012 INFINITI FX35
- 2013 INFINITI FX35
- 2010 to 2012 INFINITI FX37
- 2013 INFINITI FX37
- 2005 to 2008 INFINITI FX45
- 2009 INFINITI FX45
- 2009 to 2013 INFINITI FX50
- 2005 to 2010 INFINITI G25
- 2011 to 2012 INFINITI G25
- 2013 INFINITI G25
- 2005 to 2009 INFINITI G35
- 2010 to 2013 INFINITI G35
- 2007 INFINITI G35 COUPE
- 2005 to 2007 INFINITI G37
- 2008 to 2013 INFINITI G37
- 2014 to 2015 INFINITI G37
- 2005 to 2009 INFINITI J30
- 2013 INFINITI JX
- 2013 INFINITI JX35
- 2012 INFINITI M
- 2005 INFINITI M35
- 2006 to 2010 INFINITI M35
- 2012 to 2013 INFINITI M35 HYBRID
- 2014 INFINITI M35 HYBRID
- 2011 to 2013 INFINITI M37
- 2011 to 2013 INFINITI M37 HYBRID
- 2005 INFINITI M45
- 2006 to 2010 INFINITI M45
- 2011 to 2013 INFINITI M56
- 2011 to 2013 INFINITI M56 HYBRID
- 2015 INFINITI Q40
- 2005 to 2006 INFINITI Q45
- 2014 to 2015 INFINITI Q50
- 2014 to 2015 INFINITI Q50 HYBRID
- 2014 to 2015 INFINITI Q60
- 2014 to 2015 INFINITI Q70
- 2014 to 2015 INFINITI Q70 HYBRID
- 2011 to 2012 INFINITI QX
- 2005 to 2009 INFINITI QX4
- 2014 to 2015 INFINITI QX50
- 2005 to 2013 INFINITI QX56
- 2014 to 2015 INFINITI QX60
- 2014 to 2015 INFINITI QX60 HYBRID
- 2014 to 2015 INFINITI QX70
- 2014 to 2015 INFINITI QX80

## Recalls for the same vehicles and component

- [21V774000](/recalls/nhtsa/21V774000.md), 2021-10-04: HYBRID PROPULSION SYSTEM; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE

## Other bulletins for the same vehicles and component

- [ITB10\-068A](/bulletins/10212024.md), 2022-05-20, Service bulletin: ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE; ELECTRICAL SYSTEM. VOLUNTARY SERVICE CAMPAIGN 2011 G25; ENGINE CONTROL MODULE \(ECM\) REPROGRAMMING Service Campaign ID \# P0385 is no longer active. • Repair orders opened after this bulletin’s published date are no longer eligible for reimbursement under Campaign ID \# P0385. • Discard all previous versions of ITB10\-068.
- [ITB13054D](/bulletins/10192609.md), 2021-05-10, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). IF YOU CONFIRM: The MIL is ON with DTC P0101 and/or P010B \(MAF SEN/CIRCUIT\-B1/B2\) and there are no drivability issues. ACTION: 1. Refer to step 6 in the SERVICE PROCEDURE to confirm this bulletin applies to the vehicle you are working on. 2. If this bulletin applies, reprogram the ECM. NOTE: If this bulletin does apply \(the ECM needs to be reprogrammed\), do NOT replace the mass air flow sensor\(s\). See this bulletin for further detail.
- [ITB15004](/bulletins/10192515.md), 2021-05-10, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE. IF YOU CONFIRM: The MIL is ON after the engine has been idling a while and one or both of the following DTCs are found stored in the ECM: \- P0171 \(FUEL SYS\-LEAN\-B1\) \- P0174 \(FUEL SYS\-LEAN\-B2\) ACTION: 1. Confirm this bulletin applies. \- Compare the vehicle?s current ECM part number to those listed in Table A \(see page 5\). 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.
- [PC328](/bulletins/10192465.md), 2021-05-10, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\); ELECTRICAL SYSTEM; ENGINE. Infiniti is conducting an inventory inspection on 5,809 specific 2014\-15 Infiniti QX60 vehicles and requesting retailers perform a software check on the OCS ECU on specific vehicles identified in SERVICE COMM.
- [ITB13053A](/bulletins/10192408.md), 2021-05-10, Service bulletin: EQUIPMENT; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE. IF YOU CONFIRM MIL "ON" with DTC P0420 and/or P0430 \(Three Way Catalyst Function\), ACTION: 1. Reprogram the ECM \(if needed\). 2. Replace three way catalyst and A/F sensor. See this bulletin for further detail.
- [ITB13056A](/bulletins/10192323.md), 2021-05-10, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). 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.
- [ITB14002](/bulletins/10192294.md), 2021-05-10, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\); ENGINE. SERVICE INFORMATION Replacement Engine Control Modules \(ECMs\) for many newer Infiniti vehicles are now "Blank" ECMs. Blank ECMs come without software and must be programmed \(not reprogrammed\) before they will function. See this bulletin for further detail.

JSON: [/v1/bulletins/10185375](/v1/bulletins/10185375)

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