Invalid Data Received From Brake System Control Module

This is a corrected supplement to my prior NHTSA complaints #XXX and #XXX for the 2024 Ford Maverick Hybrid, VIN [XXX]. It corrects the mileage in # XXX: the odometer at the XXX collision was approximately 68,000 miles (a current reading was auto-populated into the incident field on the prior form), and the vehicle's current odometer is 119,379 miles. I request that the Office of Defects Investigation open a Preliminary Evaluation of the Maverick Hybrid braking/ABS system. I first reported a braking concern to the selling Ford dealer in spring 2025 at approximately 35,000 miles, while the vehicle was still under the 3-year/36,000-mile warranty; Ford's applicable service bulletin (MC-XXX) was…

I am reporting repeated electrical failures affecting my 2019 Chrysler Pacifica Touring, including recurring auxiliary battery failures, stop/start warnings, dashboard malfunctions and electronic shifter faults. Despite multiple dealership repairs, the problem continues. August 22, 2023: Auxiliary stop/start battery replaced under Mopar warranty at Jim Shorkey Chrysler, as documented in subsequent service records. August 26–28, 2024: Following another stop/start warning, Ferman Chrysler tested both batteries and found both failed load testing. The main battery was replaced and auxiliary battery warranty work was documented. September 8–9, 2025: Stop/start warning followed by electronic…

My 2024 Ford Bronco repeatedly loses power without warning while driving, including on highways, suddenly slowing to approximately 32 mph. It also fails to accelerate from traffic lights, leaving me stranded in traffic. Dashboard warnings include Powertrain Malfunction, Service AdvanceTrac, Check 4x4, and Pre-Collision Assist Unavailable. On September 30, 2026, at 9:43 PM, the vehicle lost power on the road, nearly causing a rear-end collision. I have videos documenting six incidents between September 30 and October 15, 2026. This dangerous problem has continued since May 2025. Briarwood Ford has attempted repairs seven times, including replacing the accelerator pedal twice and replacing or…

I was making a left turn onto the southbound roadway which which consists of six Lanes. I was getting up to approximately 35 mph when the parking symbol light came on and the screen was showing service parking brake and service transmission. I was still in Drive when the car started coasting and when I stepped on the gas, all it did was revved. I had to Coast into the left turning lane and came to a stop as I tried to put it in park I could hear a whirring noise coming from under the dash as if the parking break button was pressed. I could not get it out of Drive and I tried putting it in neutral then back to drive then into neutral but could not get the car to move. Finally was able to get…

Brake Electronics Control Unit Failure (DTC U041800): Logged active diagnostic code U041800 (implausible signal in address 812C). Dealership records confirm no permanent remedy exists, with software patches delayed into Q3 2026, leaving active braking and electronic system faults unaddressed. Electrical Grid Collapse & Parasitic Battery Drain: Vehicle experienced exterior lights activating independently during sleep mode and cyclical 300mA to 2.0A parasitic draws. Required warranty replacement of the Central Electrical Control Module (J519), Low Voltage Power Distributor Module (J1282), and primary 12V battery (RO #AUCS214055). Powertrain & Transmission Engagement Failures: Experienced Check…

When starting the vehicle, the message center displays "Loss Communications Brake System Control Module A." The vehicle losses power steering, speedometer indication, tire pressure monitoring, and stability control. There are numerous codes displayed for Brake System, Power Steering, Parking Brake and Stability Control. This is the third time that this event has happened. Turning the vehicle off and restarting after approximately 1 hour the codes were clear and everything appears to work properly. This event occurs randomly and resets after the vehicle is turned off and restarted after a period of approximately 1 hour. The loss of power steering and speed indication is a safety hazard. I…

VEHICLE PURCHASED 5/12/20. ON 5/22/20, AT ODO 84 MILES, ON STARTUP, VEHICLE DISPLAYED POWERTRAIN FAULT - ILLUMINATES WHEN A POWERTRAIN OR AWD FAULT HAS BEEN DETECTED. CONTACT YOUR AUTHORIZED DEALER AS SOON AS POSSIBLE. VEHICLE FLAT BED TOWED TO SUNSTATE FORD WEST COLONIAL DR ORLANDO FL (PURCHASE DEALERSHIP). SERVICE TEAM HAD VEHICLE 5 DAYS. CLEARED CODES U0131, U0100, U0140, U0155, U0198, U0253, U0257, P0919, U0212, U023A, U0103, U0111, U0121, U013F, U0159, U0232, U0233, U0293, U0401, U0415, U0420, U0424, U0531, U0101, U0418, U0429, U0146. 4 MILE TEST DRIVE. 20 MILE DRIVE RETURNED VEHICLE WITH NO CAUSE OR CORRECTION. ONLY EXPLAINED POWERTRAIN FAILURE COULD NOT BE REPLICATED. SINCE RETURN…

Ford F-250 Super Duty (VIN: [XXX]) eastbound on [XXX], preparing to turn right (south) onto [XXX]. Accelerated, turned on the right blinker, and attempted to turn the steering wheel right, but the vehicle continued straight into the active intersection, almost t-boning another vehicle. The dashboard brake warnings illuminated, the instrument cluster lit up, and steering control was completely lost. We managed to safely bring the truck home and parked it. [XXX] 520 PM Brought the truck to Fairway Ford in Placentia, CA (Advisor: [XXX], RO #[XXX]). FDRS diagnostic scan revealed DTC C0051 (Steering Wheel Position Sensor) along with network communication faults (U0415 / U0418). [XXX]Text message…

The contact owns a 2023 GMC Sierra 1500. The contact stated while driving approximately 60 MPH, the vehicle inadvertently decelerated to approximately 30 MPH and went into LIMP Mode. The check engine warning light, the service power steering warning light, the service transmission warning light, the low tire pressure warning light, and the traction control warning light were illuminated. The contact stated that a message was displayed on the instrument panel to “Service 4-WD and “Reduce Acceleration - Drive with Care. The contact stated that the climate control system increased to 76 degrees. The vehicle was taken to the dealer where it produced codes: P00FF, P1789, P25A2, U0073, U0402…

While driving on a public road with my two small children my Jeep suffered a sudden and catastrophic 100% total electrical blackout. The vehicle electrical system glitched, the engine shut down, the steering failed and the wheels locked up completely, leaving me stranded in a active intersection with non working hazardous lights. the vehicle completely lost auxiliary and safety circuits. There was zero warning of any sort on my dash prior to this happening, leaving me and my two small children in danger. The vehicle was towed to the dealership where I purchased it in February of 2026. Both Batteries where replace but multiple codes on the scan report are showing codes PCM P00FD, TCM…