2011 FORD F-150 — Complaint #1538726
Open-data reference.
NHTSA Complaint about SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR/TONE RING filed February 11, 2019
NHTSA complaint #1538726 (ODI reference 11176208) concerns a 2011 FORD F-150 and was filed on February 11, 2019. The owner reports the failure occurred on February 1, 2019. The vehicle had 163,000 miles on the odometer at the time of the incident. The report was geocoded to Louisiana based on the filer's self-reported location. The affected component is categorized as service brakes, hydraulic:antilock/traction control/electronic limited slip:wheel speed sensor/tone ring, 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 FORD F-150 cohort independently describe similar service brakes, hydraulic:antilock/traction control/electronic limited slip:wheel speed sensor/tone ring 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 2011 FORD F-150 shows the complete component-level complaint distribution alongside any active investigations or recalls.
Complaint Description
TL* THE CONTACT OWNS A 2011 FORD F-150. THE CONTACT STATED THAT THE VEHICLE EXPERIENCED THE SAME FAILURE AS LISTED IN NHTSA CAMPAIGN NUMBER: 16V248000 (POWER TRAIN). THE CONTACT STATED THAT THE TRANSMISSION WOULD UNEXPECTEDLY DOWNSHIFT TO FIRST GEAR, REGARDLESS OF THE VEHICLE SPEED. THE FAILURE OCCURRED INTERMITTENTLY AND AN UNKNOWN WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO O'REILLY AUTO PARTS AND THE CONTACT WAS INFORMED THAT THE SPEED SENSORS NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND DID NOT ASSIST. THE DEALER WAS NOT CONTACTED. THE FAILURE MILEAGE WAS 163,000.
Complaint Details
| NHTSA Complaint ID | 1538726 |
| ODI Number | 11176208 |
| Date Filed | February 11, 2019 |
| Failure Date | February 1, 2019 |
| VIN | 1FTFW1CF5BF |
Similar SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR/TONE RING Complaints for 2011 FORD F-150
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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.