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Service bulletin PIT5392D

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10167461
Published by NHTSA2019-11-12
Manufacturer's numberPIT5392D
Manufacturer's date2019-10-25
NHTSA componentVEHICLE SPEED CONTROL:ACCELERATOR PEDAL

NHTSA's summary

This Preliminary Information communication provides information to the technician about vehicles that have a detent / click with a feel of increased resistance when the accelerator pedal is about ¾ of the way. The new accelerator pedal design has a built-in detent position near the last 1/4 of pedal travel. Dealer should communicate to the customer this is a normal operating characteristic of the vehicle and no repair attempts should be performed.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Throttle and cruise control

Vehicles listed
CADILLAC ESCALADE ESV2015, 2016 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC ESCALADE ESV2017, 2018, 2019, 2020
CHEVROLET SILVERADO 15002015, 2016, 2017, 2018, 2019, 2020 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SUBURBAN2018, 2019, 2020
CHEVROLET TAHOE2018, 2019, 2020
GMC SIERRA 15002015, 2016, 2017, 2018, 2019, 2020 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON DENALI2015, 2016, 2017, 2018, 2019 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON XL2020

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
10-08-110-001L2025-02-11. Service bulletin. This service bulletin provides information on proper use of floor mats.
25-NA-0192025-02-11. Service bulletin. This bulletin advises the tech to check other areas that may need repair before replacing the wheel speed sensor.
130089004H2023-12-11. Service bulletin. Car and Truck Fix it Right the First Time Issues
1407300012023-12-11. Service bulletin. Information on Transmission Adaptive Functions
PIT52702023-12-04. Service bulletin. Driver Door Lock Cylinder Cover Missing.
PIT58182021-04-19. Service bulletin. This Preliminary information communicates an issues will low or poor heater performance on the drivers side. Dealers are to inspect the HVAC temperature door linkage and if ok replace the heater core.
PIT57982020-12-14. Service bulletin. This Preliminary information communicates information regarding switching between adaptive cruise control and regulate cruise control.
20NA1162020-08-10. Service bulletin. This informational bulletin provides information on Available Top Speed Changes and how to reach them.
N192210330 012019-11-12. Service bulletin. N192210330 01 - Service Update (Revised service procedure). Certain vehicles received an instrument panel cluster (IPC) service calibration whick prevents the cruise control indicator and digital speed from displaying. Dealers are to reprogram the IPC.
PIT5569A2019-08-12. Service bulletin. This Preliminary information communicates direction and examples when diagnosing multiple DTCs, one of which includes U**** Byte 71 DTC.