Inversion valve failure/fmvss 121
Defect Summary
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 federal motor vehicle safety standard number 121, "air brake systems."
Safety Consequence
Delayed parking brake engagement can result in unintended vehicle movement, increasing the risk of a crash.
Corrective Action
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.
Similar Recalls
Other recalls from Haldex Commercial Vehicle Systems or involving N/A.
FAQ: Recall 23E097000
Your rights, the repair process, and what each field on this page means.
What is recall 23E097000?
NHTSA recall 23E097000 was issued by Haldex Commercial Vehicle Systems on December 21, 2023. It addresses: Inversion valve failure/fmvss 121. The recall affects approximately 4,717 vehicles, with the defect involving the N/A component.
How do I get this recall repaired?
Contact any authorized Haldex Commercial Vehicle Systems dealer and reference NHTSA recall ID 23E097000 or the manufacturer campaign number NR (Not Reported). Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.