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NHTSANHTSA · Vehicles·Recall number 25V503000

2020 Ic Bus Cesb | 2021 Ic Bus Cesb | 2022 Ic Bus Cesb | 2023 Ic Bus Cesb | 2019 Ic Bus Cesb | 2016 Ic Bus Cesb | 2017 Ic Bus Cesb | 2018 Ic Bus Cesb | 2024 Ic Bus Cesb — Service brakes, hydraulic: fluid

Published August 7, 2025 · Recall initiated: August 6, 2025

Summary

NHTSA records recall 25V503000, published August 7, 2025 and initiated August 6, 2025. Recalling firm: International Motors, LLC; 2020 Ic Bus Cesb | 2021 Ic Bus Cesb | 2022 Ic Bus Cesb | 2023 Ic Bus Cesb | 2019 Ic Bus Cesb | 2016 Ic Bus Cesb | 2017 Ic Bus Cesb | 2018 Ic Bus Cesb | 2024 Ic Bus Cesb — Service brakes, hydraulic: fluid.

What's the hazard

International Motors, LLC (International) is recalling certain 2016-2024 IC Bus CESB school buses. The brake pressure switch assembly may leak brake fluid into the brake pressure switch's electrical components and cause an electrical short-circuit.

What to do

Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will install a silicone black jumper harness, free of charge. Owner notification letters were mailed December 15, 2025. Owners may contact International customer service at 1-800-448-7825. International's number for this recall is 25510. Vehicles previously repaired under 23V398 will need to have the new remedy completed.

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Recall details

Brand
IC BUS
Model
CESB
Manufacturer
International Motors, LLC
Lot
2020 IC BUS CESB | 2021 IC BUS CESB | 2022 IC BUS CESB | 2023 IC BUS CESB | 2019 IC BUS CESB | 2016 IC BUS CESB | 2017 IC BUS CESB | 2018 IC BUS CESB | 2024 IC BUS CESB
Risk classification
V
Country
US

Related recalls

Questions about this recall

Was 2020 Ic Bus Cesb | 2021 Ic Bus Cesb | 2022 Ic Bus Cesb | 2023 Ic Bus Cesb | 2019 Ic Bus Cesb | 2016 Ic Bus Cesb | 2017 Ic Bus Cesb | 2018 Ic Bus Cesb | 2024 Ic Bus Cesb — Service brakes, hydraulic: fluid recalled?

Yes. NHTSA published recall 25V503000 on August 7, 2025. Reported hazard: International Motors, LLC (International) is recalling certain 2016-2024 IC Bus CESB school buses. The brake pressure switch assembly may leak brake fluid into the brake pressure switch's electrical components and cause an electrical short-circuit.

What should I do if I have this product?

Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will install a silicone black jumper harness, free of charge. Owner notification letters were mailed December 15, 2025. Owners may contact International customer service at 1-800-448-7825. International's number for this recall is 25510. Vehicles previously repaired under 23V398 will need to have the new remedy completed.

How do I know if my unit is part of the recall?

Compare your product details with the notice. Brand: IC BUS. Model: CESB.

View official NHTSA notice(opens on nhtsa.gov)