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
| INFINITI QX80 | 2016 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| ITB17-008 | 2017-10-25. Service bulletin. 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 | 2017-09-14. Service bulletin. 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. |