# Service bulletin PIT5481D

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: 10144464
- Published by NHTSA: 2018\-09\-17
- Manufacturer's number: PIT5481D
- Manufacturer's date: 2018\-08\-20
- NHTSA component: LANE DEPARTURE

## NHTSA's summary

This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist.Starting with2016 model year Lane Keep Assist Regular Production Option Code \(UHX\) replaced Lane Departure Warning Regular Production Option Code \(UFL\). Lane Keep Assist is designed to assist the driver in keeping the vehicle from drifting out of a driving lane that has clearly identified markings. The electric power steering provides a gentle steering correction if a lane marking has been crossed and the driver has not actively responded.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10144464-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10144464-0001.pdf)

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

## Components

Driver assistance

## Vehicles listed

- 2018 BUICK ENCLAVE
- 2016 to 2019 BUICK ENVISION
- 2019 CADILLAC ESCALADE
- 2016 CADILLAC ESCALADE ESV
- 2017 to 2018 CADILLAC ESCALADE ESV
- 2018 to 2019 CHEVROLET EQUINOX
- 2017 CHEVROLET SILVERADO
- 2016 CHEVROLET SILVERADO 2500
- 2018 CHEVROLET SILVERADO 2500
- 2019 CHEVROLET SILVERADO 4500
- 2016 to 2019 CHEVROLET SUBURBAN
- 2016 to 2019 CHEVROLET TAHOE
- 2018 CHEVROLET TRAVERSE
- 2017 GMC SIERRA
- 2016 GMC SIERRA 1500
- 2018 GMC SIERRA 3500
- 2018 to 2019 GMC TERRAIN
- 2016 to 2019 GMC YUKON DENALI

## Recalls for the same vehicles and component

- [19V889000](/recalls/nhtsa/19V889000.md), 2019-12-12: SERVICE BRAKES; ELECTRONIC STABILITY CONTROL \(ESC\); SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT
- [19V761000](/recalls/nhtsa/19V761000.md), 2019-10-24: SERVICE BRAKES; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR/TONE RING; ELECTRONIC STABILITY CONTROL \(ESC\)

## Other bulletins for the same vehicles and component

- [22\-NA\-068](/bulletins/11014579.md), 2025-02-28, Service bulletin: ELECTRICAL SYSTEM; STRUCTURE:BODY; BACK OVER PREVENTION: WARNINGS. This technical bulletin provides repair information to correct a customer concern of Diagnostic Tips For Park Assist Off Message / Unwanted Or False Park Assist Alerts / No DTCs.
- [PIT5697D](/bulletins/11011687.md), 2024-12-09, Service bulletin: UNKNOWN OR OTHER; BACK OVER PREVENTION: SENSING SYSTEM: CAMERA. This Preliminary information communication provides information to the technician on installing Regular Production Option Code UVC Rearview Camera. Technician will need to reference the latest version of General Motors Up\-fitter Integration Bulletin 152. The information can be found at http://www.gmupfitter.com/ under the "Technical Bulletin" Tab and then "Show all bulletins."
- [PIT5551P](/bulletins/11011406.md), 2024-12-05, Service bulletin: FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING. This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting. This is normal when the FAB has been set to "Alert".
- [PIT6145](/bulletins/10253115.md), 2024-04-15, Service bulletin: STRUCTURE; ELECTRONIC STABILITY CONTROL \(ESC\); SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT. This Preliminary information communicates information to verify if the vehicle frame has been lengthened or shorted as a result of the vehicle upfit. Dealer to refer to GM Upfitter bulletin 171 if frame has been modified.
- [PIT6140](/bulletins/10253100.md), 2024-04-15, Service bulletin: BACK OVER PREVENTION. This preliminary information discusses potential camera functional issues if the camera is not properly programmed.
- [PIT5744D](/bulletins/10251709.md), 2024-03-18, Service bulletin: ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS; LANE DEPARTURE: BLIND SPOT DETECTION; ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SOFTWARE; ELECTRICAL SYSTEM:ADAS:BLINDSPOT:SOFTWARE; ELECTRICAL SYSTEM:ADAS:BLINDSPOT:SENSORS. This Preliminary information communicates information on how to disable the Side Blind Zone Detection and Park Assist systems when a customer removes the pickup box from the vehicle to install an aftermarket bed or body.
- [PIT4322P](/bulletins/10251708.md), 2024-03-18, Service bulletin: ELECTRONIC STABILITY CONTROL:AUTOMATIC \(ASC\). This Preliminary Information communication provides information to the technician about vehicles that have an unwanted Stability Activation and/or a Service Stability message on the Driver Information Center. Technician may find a Diagnostic Trouble Code C0710. Technician should inspect for vehicles modifications before any in\-depth diagnostics are performed.
- [PIT5551N](/bulletins/10251704.md), 2024-03-18, Service bulletin: FORWARD COLLISION AVOIDANCE. This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting. This is normal when the FAB has been set to "Alert".
- [15NA082B](/bulletins/10250048.md), 2024-02-12, Service bulletin: BACK OVER PREVENTION. Clunking Noise from Front of Vehicle During Turns and/or Bumps
- [15NA082](/bulletins/10250047.md), 2024-02-12, Service bulletin: BACK OVER PREVENTION. Clunking Noise from Front of Vehicle During Turns and/or Bumps

JSON: [/v1/bulletins/10144464](/v1/bulletins/10144464)

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