NHTSA DATA SNAPSHOT · SEP 21 2026MODEL MATCH ≠ VIN MATCHCHECK A VIN AT NHTSA ↗
RECALLROADTHE CAMPAIGN RECORD

MODEL-YEAR RECALL REPORT

2021 Ic Bus Tc recalls

NHTSA's September 21, 2026 snapshot lists 3 safety recall campaigns for the 2021 Ic Bus Tc, spanning 2 component groups. A model match does not confirm that a specific VIN is included.

Official source: NHTSA recall campaign file · Snapshot September 21, 2026

URGENT CAMPAIGN FLAG

NHTSA records include a Park Outside advisory for at least one campaign associated with 2021 Ic Bus Tc. Open the campaign and verify the VIN before operating or parking the vehicle.

Distinct campaigns3not VIN-specific
Component groups2distinct top-level categories
Latest recordAugust 6, 2025report received
VIN resultNot checkeduse official lookup

01 / OFFICIAL CAMPAIGNS

2021 Ic Bus Tc recall campaigns

The 2021 Ic Bus Tc report contains 3 distinct NHTSA campaigns; the most recently received record is campaign 25V502000 dated August 6, 2025.
PARK OUTSIDE
Component
SERVICE BRAKES, HYDRAULIC
Report received
August 6, 2025
Potential units
4,764campaign-wide
Defect and consequence

Defect: International Motors, LLC (International) is recalling certain 2018 International 4000 Series 4300, 2017-2025 MV, 2018-2024 1300 FBC, 2018-2025 IC Bus TC, and 2024-2025 IC Bus CECB vehicles. The brake pressure switch assembly may leak brake fluid into the brake pressure switch's electrical components and cause an electrical short-circuit.

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

Remedy

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 are expected to be mailed December 15, 2025. Owners may contact International customer service at 1-800-448-7825. International's number for this recall is 25509. Vehicles previously repaired under 23V397 will need to have the new remedy completed.

Owner notification: December 15, 2025 · Filing manufacturer: International Motors, LLC

PARK OUTSIDE
Component
SERVICE BRAKES, HYDRAULIC
Report received
June 2, 2023
Potential units
6,786campaign-wide
Defect and consequence

Defect: Navistar, Inc. (Navistar) is recalling certain 2016 International DuraStar, 2018-2020 and 2023-2024 International 1300FBC Stripped chassis, 2019-2022 IC Bus CE Commercial bus, 2019-2024 IC Bus TC Commercial bus, and 2019-2024 International MV vehicles. The brake pressure switch assembly may leak brake fluid into the brake pressure switch's electrical components and cause an electrical short-circuit.

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

Remedy

Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the brake pressure switch and if necessary, the wire harness or fuse, free of charge. Owner notification letters were mailed September 29, 2023. Owners may contact Navistar's customer service at 1-800-448-7825. Navistar's number for this recall is 23517.

Owner notification: September 29, 2023 · Filing manufacturer: Navistar, Inc.

Component
FUEL SYSTEM, DIESEL
Report received
April 17, 2020
Potential units
27,421campaign-wide
Defect and consequence

Defect: Navistar, Inc. (Navistar) is recalling certain 2017-2020 International WorkStar and International DuraStar, 2018-2019 IC 1300 FBC Commercial and IC HC Commercial, 2018-2021 IC CE Commercial, International MV and International HV, and 2019-2021 IC TC Commercial buses with Cummins B6.7 diesel engines with a fuel module option number FS90301 or FS90453. The electric fuel heater within the fuel module may overheat and cause plastic in the fuel heater to melt and potentially catch fire. It may also lead to engine stalling.

Why it matters: A fire increases the risk of injury. An engine stall can increase the risk of a crash.

Remedy

Cummins will notify the affected Navistar customers and dealers will disable the fuel heater by either installing a plug in place of the heater or otherwise rendering the fuel heater inoperable and removing the fuse supplying electrical power to the fuel heater and installing a cover over the wire harness connector, free of charge. The recall began May 28, 2020. Owners may contact Cummins customer service at 1-800-286-6467.

Owner notification: May 28, 2020 · Filing manufacturer: Navistar, Inc.

02 / COMPONENT BREADTH

What defects are listed for the 2021 Ic Bus Tc?

The most frequent component groups in 2021 Ic Bus Tc campaign records are Service Brakes, Hydraulic (2), Fuel System, Diesel (1); these counts describe filed campaigns rather than observed failure rates.
Service Brakes, Hydraulic2
Fuel System, Diesel1

03 / MODEL-YEAR CONTEXT

How the 2021 Ic Bus Tc compares across model years

RecallRoad publishes 5 model-year reports for the Ic Bus Tc, spanning 2019–2023; each year keeps its NHTSA campaign count separate.
20194 campaigns2 component groupsADVISORY20204 campaigns2 component groupsADVISORY20213 campaigns2 component groupsADVISORY20225 campaigns4 component groupsADVISORY20237 campaigns5 component groupsADVISORY
Open the complete Ic Bus Tc model history →