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Manufacturer recall number

Freightliner recall FL966

Freightliner calls it FL966. NHTSA filed it as campaign 23V073000 on Feb 10, 2023: electronic stability control (esc) on the 2017–2023 Freightliner and Western Star, 70,167 vehicles potentially affected. One recall, two numbers — the dealer quotes the manufacturer’s, the federal record carries NHTSA’s.

What NHTSA has under this number

Source: 49 CFR Part 573 filings
NHTSA campaignVehiclesComponentFiledAffectedSeverity
23V0730002017–2023 Freightliner and Western StarElectronic Stability Control (Esc)Feb 10, 202370,167high
Problem Daimler Trucks North America, LLC (DTNA) is recalling certain 2017-2023 Freightliner Cascadia, 2020-2023 Western Star 49X, 2021-2023 Western Star 47X, and 2022 Freightliner 114SD vehicles. The brake modulator valves on the front axle may corrode and cause the vehicle to pull to the affected side during braking initiated by Electronic Stability Control (ESC) or Roll Stability Control (RSC). Risk Brakes that pull to one side may cause a sudden change in vehicle direction, increasing the risk of a crash. Fix Dealers will inspect and replace the front brake modulator valves, as necessary. Some vehicles will have a software update which will alert driver when a replacement is required. All repairs will be performed free of charge. Owner notification letters were mailed beginning October 13, 2023. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL966.

The manufacturer’s own words as filed for 23V073000. Every model year it covers, the build window and the filed PDFs →

Two numbers, one recall

Every safety recall carries two identifiers. FL966 is the number Freightliner assigned in its own system: it is what appears on the owner letter, on the dealer’s service screen and on the repair order. 23V073000 is the number NHTSA filed the same recall under when the manufacturer reported it, and it is the one every federal record, this site included, is keyed on.

The repair is free by federal law for vehicles up to fifteen years old. Whether one particular vehicle is included is settled by its VIN against the manufacturer’s build list, not by its model year.

Check one specific vehicle

Both lookups check a VIN against the manufacturer’s own list and say whether the repair is still outstanding on that vehicle.

Common questions

Source: NHTSA, 49 CFR Part 573

Is FL966 the same recall as 23V073000?

Yes. FL966 is Freightliner’s own number for it; 23V073000 is NHTSA’s. One recall, two references.

Which vehicles does FL966 cover?

2017–2023 Freightliner and Western Star, 70,167 vehicles by the manufacturer’s count. A recall covers a build range, so the VIN decides whether one particular vehicle is in it.

Does the FL966 repair cost anything?

No. The manufacturer must remedy a safety defect at no charge for vehicles up to 15 years old from first sale.