ABS/HCU module, brake lights and stability control
SERVICE BRAKES, HYDRAULIC
94 NHTSA complaints Β· 2023-12 β 2026-05 (sample of 200 most-recent of 352 total)
βThe HCU/ABS module falsely reads pressure in the primary circuit. The brake lights illuminate when brakes are not depressed, leading to risk of crashes. The car may be shifted in and out of park without depressing the brake, risking rollaway. The ABS is non-functional, aβ¦β
βMy ESC, ABS, and check engine lights have been on for months due to this recall that has no fix.β
βFor nearly a year, I have been unable to drive my vehicle due to a serious safety recall involving the HCU/ABS module. Despite the known risks β including false brake light illumination, disabled ABS and Electronic Stability Control (ESC), and the ability to start and shiftβ¦β
βI am reporting a serious safety failure related to the ABS/ESC recall on my 2019 Jeep Grand Cherokee. Parts have not been available for over a year, and my vehicle has now experienced the dangerous conditions described in the recall.β¦β

