Haldex Inversion Valve, model year 9999. Filed by Haldex Commercial Vehicle Systems and reported to NHTSA on 21 December 2023. 4,717 vehicles potentially affected.
What the notice says Haldex Commercial Vehicle Systems (Haldex) is recalling certain inversion valves. Please see the attached 573 Defect report for full list of part numbers. An internal piston in the inversion valve may fail, delaying the engagement of the parking brake. As such, these valves fail to comply with the requirements of …
Is your vehicle included? Check with your VIN at NHTSA, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
What owners ask about this recall
- Which vehicles does recall 23E097 cover?
- Haldex Inversion Valve.
- What is wrong with them?
- Haldex Commercial Vehicle Systems (Haldex) is recalling certain inversion valves. Please see the attached 573 Defect report for full list of part numbers. An internal piston in the inversion valve may fail, delaying the engagement of the parking brake.
- What can happen if it is not put right?
- Delayed parking brake engagement can result in unintended vehicle movement, increasing the risk of a crash.
- Is there a fix yet?
- Yes, and it is free. Dealers will replace the inversion valve, free of charge. Owner notification letters were mailed May 31, 2024. Owners may contact Haldex customer service at 1-800-752-2501.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on.
Answered from the register this site holds. NHTSA is the record to act on.
What the authority says can happen if this is not fixed: “Delayed parking brake engagement can result in unintended vehicle movement, increasing the risk of a crash.”
affected
in the notice
caught
| Campaign | 23E097 |
|---|---|
| Filed by | Haldex Commercial Vehicle Systems |
| System at fault | Service Brakes, Air |
| Reported to NHTSA | 21 December 2023 |
| Model years | 9999-9999 |
| Vehicles named | HALDEX INVERSION VALVE |
What the notice says today
The consequence
Delayed parking brake engagement can result in unintended vehicle movement, increasing the risk of a crash.
The remedy
Dealers will replace the inversion valve, free of charge. Owner notification letters were mailed May 31, 2024. Owners may contact Haldex customer service at 1-800-752-2501.
What it said before
This campaign is in the register but not yet in the dated wording archive, so we cannot yet say whether its text has moved. It enters the archive on the next pass.
This is one of 353 notices in the record whose component field names service brakes, air. Across that group the median wait before owners were written to was 43 days.
Last checked . No change has been recorded in the wording.
How to cite this record
Quoting the wording on this page means quoting a version, so the date belongs in the citation:
CarsMultiverse, recall 23E097, wording as read on 16 September 2026. https://carsmultiverse.com/recall/23e097/
The cross-border matches used on this site are deposited as a citable dataset: doi:10.5281/zenodo.22087136. The recall wording itself is published by the national authority named above and is theirs, not ours.
The recall record and its wording are published by the US National Highway Traffic Safety Administration and are US Government public domain. The dated archive, the comparison and any before-and-after above are CarsMultiverse. How fresh every engine behind this page is, is public on the status page. To check a specific vehicle, use NHTSA’s own VIN lookup.
Other Haldex notices we hold
- 22E081: ModulT Gen II Air Disc Brake
- 15E017: Haldex Life Seal Type 30/30 Long Stroke Air Brake Actuators, part number 1533030XXX/LC3030L, manufactured December 17, 2013, to February 18, 2015
All 3 Haldex campaigns we hold · Every manufacturer in the record
The fingerprint of this notice
We take a SHA-256 of each of the three blocks of text the authority publishes and keep the first eight characters. As we last read campaign 23E097 on 23 August 2026, they were:
- Defect summary
99420a6f - Consequence
d344adf5 - Remedy
5d0bb74e
We first read this notice on 21 August 2026. It has not moved since. If it ever does, these characters will not match, and the change will be dated here.
The wording we hold for 23E097 · how the whole register is watched
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