Loss of Electronic Stability Control & Brake Assist/FMVSS 126 & 135
Chrysler (FCA US, LLC)
Which vehicles may be affected?
Chrysler (FCA US, LLC) is recalling certain 2026 Jeep Grand Wagoneer and Jeep Grand Wagoneer L vehicles. The brake system control module software may cause a loss of electronic stability control and a loss of electronic brake assist. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard numbers 126, "Electronic Stability Control Systems" and 135, "Light Vehicle Brake Systems."
Potentially affected: 11,980
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What should owners do now?
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What NHTSA says
Component
ELECTRONIC STABILITY CONTROL (ESC)
Consequence
A loss of electronic stability control and/or electronic brake assist increases the risk of a crash.
Remedy
Dealers will update the brake system control module software, free of charge. Owner notification letters are expected to be mailed July 30, 2026. Owners may contact Chrysler customer service at 800-853-1403. Chrysler's number for this recall is 50D. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov beginning July 9, 2026.
Is a fix available?
Call your dealership to schedule the repair. They can confirm whether the parts are in and order them if not.
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Source
NHTSA campaign number: 26V414000
https://www.nhtsa.gov/recalls?nhtsaId=26V414000
Report date: June 30, 2026
Last updated: November 2, 2026
Recall information from NHTSA, shown as published. Car Czar is not affiliated with NHTSA or any manufacturer.