# Service bulletin PIT5551E

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: 10165868
- Published by NHTSA: 2019\-10\-15
- Manufacturer's number: PIT5551E
- Manufacturer's date: 2019\-09\-05
- NHTSA component: FORWARD COLLISION AVOIDANCE

## NHTSA's summary

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".

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10165868-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10165868-9999.pdf)

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

## Components

Driver assistance

## Vehicles listed

- 2018 to 2020 BUICK ENCLAVE
- 2013 to 2019 CADILLAC ATS
- 2016 CADILLAC CT6
- 2019 to 2020 CADILLAC CT6
- 2017 to 2018 CADILLAC CT6 PLUG\-IN HYBRID
- 2014 to 2019 CADILLAC CTS
- 2016 CADILLAC ESCALADE ESV
- 2017 to 2020 CADILLAC ESCALADE ESV
- 2019 to 2020 CADILLAC XT4
- 2017 to 2020 CADILLAC XT5
- 2018 to 2019 CADILLAC XTS
- 2019 to 2020 CHEVROLET BLAZER
- 2017 to 2020 CHEVROLET BOLT EV
- 2018 to 2020 CHEVROLET EQUINOX
- 2016 to 2020 CHEVROLET MALIBU
- 2017 CHEVROLET SILVERADO
- 2019 CHEVROLET SILVERADO 1500
- 2018 CHEVROLET SILVERADO 2500
- 2020 CHEVROLET SILVERADO 3500
- 2017 to 2020 CHEVROLET SUBURBAN
- 2017 to 2020 CHEVROLET TAHOE
- 2018 to 2020 CHEVROLET TRAVERSE
- 2016 to 2019 CHEVROLET VOLT
- 2017 to 2020 GMC ACADIA
- 2017 GMC SIERRA
- 2019 GMC SIERRA 1500
- 2020 GMC SIERRA 2500
- 2018 GMC SIERRA 3500
- 2018 to 2020 GMC TERRAIN
- 2017 to 2019 GMC YUKON DENALI
- 2020 GMC YUKON XL

## Recalls for the same vehicles and component

- [22V868000](/recalls/nhtsa/22V868000.md), 2022-11-23: BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
- [22V709000](/recalls/nhtsa/22V709000.md), 2022-09-22: BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
- [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 \(ESC\)
- [16V272000](/recalls/nhtsa/16V272000.md), 2016-05-05: ELECTRONIC STABILITY CONTROL \(ESC\)

## Other bulletins for the same vehicles and component

- [25\-NA\-118](/bulletins/11023051.md), 2025-09-10, Service bulletin: FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING. This service bulletin provides information for the technicians to use a Customer Concern Verification sheet to facilitate the questions needing to be answered by the customer regarding Automatic Emergency Braking \(AEB\) issues.
- [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".
- [PI0430B](/bulletins/10254209.md), 2024-05-06, Service bulletin: ELECTRONIC STABILITY CONTROL:AUTOMATIC \(ASC\); ELECTRICAL SYSTEM; SUSPENSION. Magnetically Controlled Suspension Electrical Connector Not Seated.
- [PI0401B](/bulletins/10254204.md), 2024-05-06, Service bulletin: BACK OVER PREVENTION. Rear Vision Camera Appears Obstructed.
- [PIE0301](/bulletins/10253130.md), 2024-04-15, Service bulletin: LANE DEPARTURE: BLIND SPOT DETECTION. Engineering Information
- [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.

JSON: [/v1/bulletins/10165868](/v1/bulletins/10165868)

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