2018 RAM 3500 — Complaint #1931766
Open-data reference.
NHTSA Complaint about SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT filed September 29, 2023
NHTSA complaint #1931766 (ODI reference 11547263) concerns a 2018 RAM 3500 and was filed on September 29, 2023. The owner reports the failure occurred on September 29, 2021. The vehicle had 15,000 miles on the odometer at the time of the incident. The report was geocoded to West Virginia based on the filer's self-reported location. The affected component is categorized as service brakes, hydraulic:antilock/traction control/electronic limited slip:abs warning light, one of NHTSA's standardized taxonomy codes used to group defect patterns across make, model, and year.
The filer flagged the following severity indicators: crash: no, fire: no, injuries: 0, fatalities: 0. No crash, fire, or fatality was associated with this report, which places it in the early-warning stream rather than the priority-review stream. Because a VIN was supplied, this complaint is tied to a specific vehicle and not just a model-year cohort.
Individual complaints are consumer-submitted and unverified by NHTSA engineers — the agency's role at this stage is to collect, index, and make them searchable. What matters for federal action is the pattern: when many owners of the same RAM 3500 cohort independently describe similar service brakes, hydraulic:antilock/traction control/electronic limited slip:abs warning light failures, defect investigators have grounds to open a PE and request manufacturer data. Related filings for the same vehicle and component appear below, and the detail page for the full 2018 RAM 3500 shows the complete component-level complaint distribution alongside any active investigations or recalls.
Complaint Description
The contact owns a 2018 Ram 3500. The contact stated that the brake failure and traction control malfunction warning lights were illuminated. The contact took the vehicle to the dealer and the ABS system was replaced. The contact stated that after the repair was completed, whenever the contact depressed the brake pedal, the pedal was spongy. The ABS and traction control warning lights were again illuminated. The contact stated that a certified mechanic diagnosed the vehicle and determined that the hydraulic control unit had failed and needed to be replaced. The local dealer was notified of the failure but was unable to repair the vehicle due to the parts not being available. The manufacturer was not made aware of the failure. The approximate failure mileage was 15,000.
Complaint Details
| NHTSA Complaint ID | 1931766 |
| ODI Number | 11547263 |
| Date Filed | September 29, 2023 |
| Failure Date | September 29, 2021 |
| VIN | 3C7WRTCL2JG |
Similar SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT Complaints for 2018 RAM 3500
The contact owns a 2018 Ram 3500. The contact stated while driving 40 MPH and depressing the brake pedal, the vehicle failed to respond. The ABS and the traction control warning lights were illuminate
The contact owns a 2018 Ram 3500. The contact stated while driving at an undisclosed speed, the "Service ABS" message was displayed. The traction control and ABS warning lights were illuminated. The v
The contact owns a 2018 Ram 3500. The contact stated while driving approximately 30 MPH, the ABS warning light and the traction control warning light illuminated. Additionally, the message "ABS Disabl
The contact owns a 2018 Ram 3500. The contact stated that the ABS and traction control warning lights were intermittently illuminated. The vehicle was taken to an independent mechanic where it was dia
The contact owns a 2018 Ram 3500. The contact stated the anti-lock braking system (ABS) and traction control warning lights were illuminated intermittently. The contact called the local dealer and mad
Source: NHTSA Vehicle Complaints Database. Component taxonomy and severity codes are standardized by NHTSA Office of Defects Investigation.
Read our methodology — how this data is sourced, computed, and verified.