# Service bulletin ITB16\-051

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: 10120543
- Published by NHTSA: 2017\-10\-25
- Manufacturer's number: ITB16\-051
- Manufacturer's date: 2016\-12\-19
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

## NHTSA's summary

2017 QX80; MIL IS ON WITH DTC P2080 AND/OR P2082 IF YOU CONFIRM: The MIL is ON with DTC \- P2080 \(EXHAUST GAS TEMP SENSOR 1 B1\), And/or \- P2082 \(EXHAUST GAS TEMP SENSOR 1 B2\). 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 exhaust gas temp sensor.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2016/MC-10120543-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2016/MC-10120543-0001.pdf)

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

## Components

Engine, Exhaust and emissions

## Trouble codes named

P2080, P2082

## Vehicles listed

- 2017 INFINITI QX80

## Other bulletins for the same vehicles and component

- [ITB17\-042E](/bulletins/10208936.md), 2022-03-12, Service bulletin: 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.
- [ITB13\-044J](/bulletins/10208932.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.
- [ITB14\-011F](/bulletins/10207847.md), 2022-02-10, Service bulletin: ELECTRICAL SYSTEM; ENGINE. REMOTE ENGINE START NOT WORKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [ITB21\-007](/bulletins/10191928.md), 2021-05-07, Service bulletin: ENGINE AND ENGINE COOLING. MIL ON WITH DTC P062F AND/OR P0603 STORED IF YOU CONFIRM The MIL is ON and DTC P062F \(EEPROM\) and/or P0603 \(ECM BACK UP/CIRCUIT\) is stored, And The customer stated the vehicle was recently started after sitting for an extended period of time \(i.e., the battery voltage was low while attempting to start the engine\). ACTION 1. Test the vehicle’s 12 volt battery using the Midtronics DSS\-5000. Recharge or replace the battery if necessary. 2. Erase all DTCs.
- [ITB17\-042D](/bulletins/10190187.md), 2021-04-13, Service bulletin: ENGINE AND ENGINE COOLING. INFINITI; 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.
- [ITB17\-056a](/bulletins/10186787.md), 2021-02-06, Service bulletin: ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. INTELLIGENT KEY BATTERY DISCHARGED This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [ITB20\-019](/bulletins/10179558.md), 2020-09-11, Service bulletin: ENGINE AND ENGINE COOLING. VK56 CONNECTING ROD CAP BOLT SERVICE INFORMATION SERVICE INFORMATION A change has been made to the connecting rod cap bolt service part. The new service part \(B in Figure 1\) is visually different, but is a direct replacement for the original equipment part. IMPORTANT: See page 2 for the procedure to inspect the cap bolt service part for excessive stretch. If replacement of a single connecting rod cap bolt is indicated for any given connecting rod, both connecting rod cap bolts of the affected connecting rod must be replaced as a set.
- [ITB14\-011d](/bulletins/10164637.md), 2019-10-09, Service bulletin: ENGINE AND ENGINE COOLING. REMOTE ENGINE START NOT WORKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [ITB19\-016](/bulletins/10163941.md), 2019-08-19, Service bulletin: ENGINE AND ENGINE COOLING. 2017\-2018 QX80; ENGINE KNOCK OR TICK NOISE IF YOU CONFIRM A knock or tick noise is coming from the engine Or The customer states a knock or tick noise is heard from the engine area. ACTION Refer to REPAIR OVERVIEW on page 3.
- [ITB17\-042b](/bulletins/10152991.md), 2019-02-19, Service bulletin: ENGINE AND ENGINE COOLING. INFINITI; 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.

JSON: [/v1/bulletins/10120543](/v1/bulletins/10120543)

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