# Service bulletin ITB16\-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: 10091405
- Published by NHTSA: 2017\-02\-13
- Manufacturer's number: ITB16\-026
- Manufacturer's date: 2016\-07\-28
- NHTSA component: POWER TRAIN:AUTOMATIC TRANSMISSION

## NHTSA's summary

"2016 QX80; TRANSMISSION JUDDER UNDER ACCELERATION UPHILL IF YOU CONFIRM A JUDDER FROM THE TRANSMISSION WHEN; \-DRIVING UPHILL. AND \-APPLYING LIGHT TO MEDIUM THROTTLE \(LESS THAN 50% THROTTLE\). ACTION 1. REFER TO STEP 6 IN THE SERVICE PROCEDURE TO CONFIRM TCM REPROGRAMMING APPLIES. 2. IF IT APPLIES, REPROGRAM THE TCM."

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Transmission and driveline, Automatic transmission

## Vehicles listed

- 2016 INFINITI QX80

## Other bulletins for the same vehicles and component

- [ITB17\-008](/bulletins/10120546.md), 2017-10-25, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). 2016 ? 2017 QX80; SHIFT SHOCK WITH DOWN SHIFT IF YOU CONFIRM Transmission shift shock when accelerating enough to create a 7th gear to 3rd gear down shift. ACTION 1. Refer to step 6 in the SERVICE PROCEDURE to confirm TCM reprogramming applies. 2. If it applies, reprogram the TCM.
- [ITB17\-008b](/bulletins/10117387.md), 2017-09-14, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). 2016\-2017 QX80; 7\-3 DOWN SHIFT SHOCK AND/OR LACK OF POWER/HESITATION This bulletin has been amended throughout. Discard previous versions of this bulletin.

JSON: [/v1/bulletins/10091405](/v1/bulletins/10091405)

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