Recall record at a glance
| Official record | 20V588000 |
|---|---|
| Category | Vehicle Recalls |
| Recalling firm | General Motors LLC |
| Component | SERVICE BRAKES |
| Report date | Sep 24, 2020 |
| Location | United States |
What the recall covers
General Motors LLC (GM) is recalling certain 2020 Chevrolet Corvette and Cadillac CT4, CT5 and XT4, 2021 Chevrolet Trailblazer, and 2020-2021 Buick Encore GX vehicles. Sensor connection contamination in the electronic brake boost system may cause an interruption of communication between the sensor and the brake boost system.
Potential consequence
If communication with the sensor is interrupted, the electronic brake boost assist could be lost. Extra pedal force will be required to slow and stop the vehicle, increasing the risk of a crash.
Remedy described by NHTSA
GM will notify owners, and dealers will replace the electronic brake boost module, free of charge. The recall began December 9, 2020. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer service at 1-800-333-4223, or Buick customer service at 1-800-521-7300. GM's number for this recall is A202307260.
Vehicle pages currently linked in our database
These are the make, model and model-year pages currently linked to this campaign in Recall Lookup USA. The official NHTSA record may cover additional vehicles.
Additional NHTSA notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
What to do next
Use the NHTSA recall lookup with your VIN for the most precise vehicle-specific result, then follow the remedy instructions provided by the manufacturer or an authorized dealer. A model-level campaign page cannot confirm whether a particular VIN is affected.
About this record
Recall Lookup USA preserves the most complete source information successfully retrieved. We do not create missing facts or infer affected lots or VINs. The official record may still change, so use the identifier above when verifying current instructions.