# Transport Canada recall 2020452

A recall listed here may apply to a vehicle of this year, make and model. Only the manufacturer can say whether it applies to one vehicle: check the VIN with the official lookups.

- Published by: Transport Canada \(Canada\)
- Campaign number: 2020452
- Manufacturer's number: A202307260 / A202307261
- Reported: 2020\-09\-24
- Component: Brakes
- Notification type: Safety Mfr
- Units potentially affected: 404

## What is wrong

Issue:

On certain vehicles, a sensor in the electronic brake boost system may have a bad connection. Under certain driving conditions, this could cause a loss of brake assist. If this happens, there would be a sudden increase in brake pedal force required to slow or stop the vehicle.

Safety Risk:

Reduced brake performance can cause extended stopping distances and increase the risk of a crash.

Corrective Actions:

General Motors will notify owners by mail and instruct you to take your vehicle to a dealer to replace the electronic brake boost module.


## Vehicles this campaign lists

- [2020 BUICK ENCORE GX](/makes/buick/encore-gx/2020/recalls.md)
- [2020 CADILLAC CT4](/makes/cadillac/ct4/2020/recalls.md)
- [2020 CADILLAC CT5](/makes/cadillac/ct5/2020/recalls.md)
- [2020 CADILLAC XT4](/makes/cadillac/xt4/2020/recalls.md)
- [2020 CHEVROLET CORVETTE](/makes/chevrolet/corvette/2020/recalls.md)
- [2021 CHEVROLET TRAILBLAZER](/makes/chevrolet/trailblazer/2021/recalls.md)

## Bulletins for the same vehicles and component

A bulletin is the manufacturer's note to its dealers. It is not part of this recall.

- [25\-NA\-065](/bulletins/11017173.md), 2025-04-24, Service bulletin
- [21\-NA\-043](/bulletins/11014230.md), 2025-02-12, Service bulletin
- [17\-NA\-271](/bulletins/11011990.md), 2024-12-19, Service bulletin
- [24\-NA\-072](/bulletins/11011714.md), 2024-12-10, Service bulletin
- [21\-NA\-043](/bulletins/11011709.md), 2024-12-10, Service bulletin
- [24\-NA\-072](/bulletins/11011125.md), 2024-12-04, Service bulletin
- [24\-NA\-072](/bulletins/11010709.md), 2024-11-21, Service bulletin
- [24\-NA\-031](/bulletins/11010574.md), 2024-11-16, Service bulletin
- [22\-NA\-026](/bulletins/11010569.md), 2024-11-15, Service bulletin
- [17\-NA\-239](/bulletins/11010562.md), 2024-11-14, Service bulletin

## Check a VIN

- [NHTSA recall lookup by VIN, United States](https://www.nhtsa.gov/recalls)
- [Transport Canada recall search, Canada](https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng)

Contains information licensed under the Open Government Licence – Canada.

JSON: [/v1/recalls/tc/2020452](/v1/recalls/tc/2020452)

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