OFFICIAL CAMPAIGN FILE

NHTSA campaign 23V266000

NHTSA campaign 23V266000 covers 7 published year-and-model reports from 1 makes in this index and lists 40,428 potentially affected units campaign-wide. VIN eligibility must be checked separately.

Report received April 13, 2023 · Snapshot September 21, 2026

URGENT CAMPAIGN FLAG

NHTSA records include a Park Outside advisory for at least one campaign associated with campaign 23V266000. Open the campaign and verify the VIN before operating or parking the vehicle.

01 / DEFECT RECORD

What NHTSA campaign 23V266000 says

NHTSA campaign 23V266000 identifies SERVICE BRAKES, HYDRAULIC and states that An electrical short in the brake pressure switch can overheat the circuit and increase the risk of a fire while driving or parked.

Defect summary

General Motors. LLC (GM) is recalling certain 2019-2023 Chevrolet 4500HD, 5500HD, and 6500HD Medium-Duty trucks. The brake pressure sensor assembly may leak brake fluid into the brake pressure switch and cause an electrical short-circuit.

Consequence summary

An electrical short in the brake pressure switch can overheat the circuit and increase the risk of a fire while driving or parked.

02 / CORRECTIVE ACTION

Remedy for NHTSA campaign 23V266000

For NHTSA campaign 23V266000, the filed corrective action says: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the master cylinder pressure sensor and inspect the wire harness, replacing it, if necessary, free of charge. Owner notification letters were mailed July 11, 2023. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N222375270.

Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the master cylinder pressure sensor and inspect the wire harness, replacing it, if necessary, free of charge. Owner notification letters were mailed July 11, 2023. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N222375270.

Owner notification: July 11, 2023
Filing manufacturer: General Motors, LLC
Component groups: SERVICE BRAKES, HYDRAULIC

03 / PUBLISHED VEHICLES

Vehicles listed under NHTSA campaign 23V266000

RecallRoad links 7 year-and-model reports associated with NHTSA campaign 23V266000; the list reflects published source rows, not individual VIN coverage.

2022 Chevrolet 4500HDOpen model-year report →2022 Chevrolet 5500HDOpen model-year report →2022 Chevrolet 6500HDOpen model-year report →2020 Chevrolet 4500HDOpen model-year report →2020 Chevrolet 5500HDOpen model-year report →2019 Chevrolet 4500HDOpen model-year report →2019 Chevrolet 5500HDOpen model-year report →