2023 Ford Maverick Hybrid: false forward collision warnings

Filed May 4, 2025 · Driver assistance, Engine · TN

While traveling 80 MPH using cruise control, the vehicle speed suddenly reduced and several warning lights illuminated. The three warnings were Pre-Collision Assist Not Available, Service Engine Soon Warning, and Powertrain Malfunction / Reduced Power. The accelerator pedal did not work but I was able to coast to the nearest exit. I stopped, turned the vehicle off and back on a few times but the warning lights would come back on. When I shifted the transmission into Drive the vehicle would take off on its own. I drove the remaining 30 miles just letting the vehicle accelerate on its own because the pedal did not work. It wouldn't accelerate over 35 MPH. The vehicle would still pull when I applied the brakes. Once home, I turned the vehicle off for an hour. When I turned it on the warning lights no longer illuminated and the vehicle drove normal.

Filed Nov 1, 2024 · Driver assistance, Engine · NV

On 1028/24, driving at approximately 55 mph in the right lane of a local highway, the front collision braking system engaged almost totally stopping my vehicle. There were no vehicles, animals, nor pedestrians in front of my vehicle. I was able to pull to the shoulder. The collection detection icon appeared on the screen, as well as the check engine light, and the wrench. Then a message saying collision warning system unavailable, then service vehicle immediately. The drive gear dial remained in drive (D) position and was flashing. From there, with my warning light activated, I was able to get the vehicle to go up to 25 mph in order to drive to the Ford dealership nearby. I was told by the service department that they operate on appointments only, I would "try to look at it soon." The Ford Pass App states a powertrain malfunction, pre-collision assist not available, and service engine soon warning. Even if the system resets itself when vehicle turned back on, it is totally unsafe to drive in traffic not knowing if these systems will unexpected fail again, causing an accident and injury. I understand that this problem has occurred with other drivers on this model in the recent past.

Filed Jul 16, 2024 · Driver assistance · OH

May 25, 2024 I was driving north on a 2 lane road at about 50 mph. No other vehicles around. Passed a pedestrian walking SB on the opposite shoulder and shortly thereafter my collision assist startled me when it activated fully locking my seat belt and applying the brakes. Only "obstacle" was a very large dark shadow cast over the roadway by a stand of trees. June 9, 2024 Driving EB on a two lane highway, about 55 mph, approaching an intersection with a vehicle stopped at a red light on the south side of the intersection. Pre-collision assist activated again, slamming on the brakes, throwing me and my passenger forcefully forward into our locked seat belts. Scared us both, as there were no obstacles in our path. Thankfully no one was behind us, so we avoided a rear end collision. I have since deactivated the automatic emergency braking, because I no longer trust it will operate correctly and I don't want to be rear ended and/or sustain whiplash or other injuries because of erroneous activation of a "safety" system.

Filed Jul 12, 2024 · Driver assistance, Transmission · WI

Upon starting vehicle and entering drive vehicle instrement cluster warnings went off and car applied emergancy brakes and suddenly stopped. upon vehicle restart driver was able to releace brakes and manually start ICE componant of hybrid drive train. vehicle entered drive mode and accelerated without touching gas pedal. brakes were jerky but responsive and vehicle accelerated by itself up to 35 mph while on way to dealer service. vehicle servace alerts given at time of drop off were: pre-collision malfunction Powertrain malfunction engine system fault

Filed Jul 9, 2024 · Engine, Fuel system · FL

I have a 2023 For Maverick hybrid pickup. While driving on the highway at about 70-75 miles an hour, the engine abruptly shut off. I had to carefully make my way to the shoulder while cars zipped by. Scary and very unsafe. My wife was hysterical and does not want to ride in the truck anymore. Once stopped at shoulder, I turned the ignition to the off and on positions several times. The gas engine would not crank. Three or four messages scrolled on the screen: "Service engine immediately," "Pre-collision assist not available," and others I don't exactly remember. When I would turn the ignition to on, the electric engine would start but when I accelerated in Park, the gas engine did not accelerate, not did it work in Reverse, Neutral or Drive. I was able to limp off the highway about 30 miles and hour under what I presume was electric battery power with my hazard flashers on and park at a gas station. I had to have the truck towed to the dealer on a Saturday night at a cost of $400.00 and leave it for repairs. The Service Department told me the truck was not giving any error codes and they were trying to get further guidance from Ford. They required extensive driving and time to input and test Ford updates. The final result was that they were not able to verify any issues after performing additional PCM updates. I was advised they are all done and will deliver the truck tomorrow Wednesday. However, they still don't know what caused the power failure. I have seen numerous similar incidents being posted about on the Internet.

Filed May 23, 2024 · Driver assistance, Engine · TX

Yesterday, May 22nd, my 2023 Hybrid Maverick stalled while I was in the middle lane. Fortunately I was able to quickly get over to the shoulder but had absolutely no power. The D-drive gear position light was blinking orange light. Warning message came up on the dash, saying the vehicle won't operate in that gear. I looked down and the shift wheel was in the drive position, but the orange light was not lit on the shifter. I then got error messages, Service Engine Soon Warning, Powertrain Malfunction/Reduced Power Warning, Pre-Collision Assist Not Available Warning. This was really rattling, to have a modern vehicle, with only 20,000 miles stop operating in heavy traffic. It is the second time, this incident happens. The last time was on March 25th.

Filed May 21, 2024 · Engine · IL

My vehicle stopped while driving down the road. I received the following errors: Gear Selected Will Engage at Low Speed Powertrain malfunction/reduced power Pre-collision assist not available Service engine soon warning Service AdvanceTrac Hill assist not available I was able to pull my vehicle off the road and get it parked. After letting it sit, I was able to get my vehicle started with only an engine light error. I attempted to take my vehicle to Anderson Ford in Rockford and they were confrontational. I just wanted to leave my vehicle and get a loaner, but they wouldn't confirm an issue and told me to leave my vehicle and fend for myself. They must know there's an issue and they want nothing to do with fixing the issue. They were willing to put me at risk instead of trying to help.

Filed May 20, 2024 · Acceleration, Engine · LA

On Friday, May 17th around 2:00pm I was driving approximately 25mph when I got an abrupt warning and the truck started to drive differently. I don’t think the vehicle was responding to the gas pedal normally. The first warning said something about selected gear engaging at lower speed. Then there was a message about the pre-collision assist not working, hill ascent not working, and something else - reduced powertrain/service engine soon/advancetrac or something like that. As I pulled over and was slowing down, the truck abruptly threw itself into park while going 5-10mph. I turned it off and then back on and put it in drive. The truck began accelerating without my foot on the gas pedal. My truck got all the way up past 20mph before I slowed down. I tried to record this with my phone as there was no traffic. I could not see well what I was filming because I was looking at the road. My safety was put at risk because had this happened on the highway or a road with no shoulder, things could have been a lot more dangerous. It was scary enough going at a lower speed on a street without traffic. I noticed after this happened that I had a third open recall for the powertrain control module. If I would have known I had this recall and how serious it was, I would have brought it in immediately. Ford should have done more to ensure vehicles impacted by this recall were contacted ASAP. I brought my truck in to the Ford dealership first thing this morning and I am waiting to hear back. The service agent was aware of this ‘limp mode’ situation occurring. I believe I was the first Maverick owner to bring a truck in for this issue at my dealership. There were no warnings that this might occur. I went from driving leisurely to having to figure out what all the beeping and flashing alerts were and manage to get to the side of the road in a truck that was not driving/responding normally. Then the truck started accelerating without my foot on the pedal! I have a video of this

Filed May 14, 2024 · Driver assistance, Engine · CA

Vehicle put in drive, and upon accelerating, lost ability to accelerate while in drive, check engine indicator light turned on and power train warning prompts began flashing while moving avoiding traffic. I pulled over to the side of the road, put vehicle in park and turned off vehicle. Waited a minute, and turned vehicle back on, check engine indicator remained on, as well as power train warning prompt and Pre-Collision Warning Assist not available. Put vehicle in drive and could not accelerate normally, acceleration was delayed when I put my foot on the pedal. I removed my foot off of the accelerator and the vehicle then began to accelerate speed on it's own above 25mph. I then applied the brakes and pulled over again. This continued in the same pattern 2 more times, before I was able to drive the vehicle back to my house, with check engine lights and warning prompts on.

Filed Apr 30, 2024 · Electrical, Engine · TX

After having recall 23E09 performed the vehicle loses power and shifts to Neutral while driving. When this happens I am unable to shift back to Drive. The display reads “Gear Selected will Engage at Low Speed.” The "D" in the gear shift flashes. Once speed is reduced to around 5 MPH, the parking brake turns on automatically. The check engine light turns on, a "gear light" on the dash board is on, along with traction control light. The display then reads, “Shift to Park,” “Service AdvanceTrac,” “Hill Start Assist Not Available,” “Pre-Collision Assist Not Available,” and “Service vehicle soon.” After turning the vehicle off and back on again, the vehicle will drive normally with a check engine light still present. The check engine light eventually turns off until the cycle repeats itself and the same issue occurs again. Code: U1011 - Invalid Internal Control Module Monitoring Data Received from ECM/PCM Code: U1028 - ABS Control Module Received Invalid Data from ECM/PCM 'A' Code: U1010 - Invalid Internal Control Module Monitoring Data Received from Hybrid Powertrain Control Module These codes are present each time this issue occurs. This vehicle is unsafe to drive as it loses power on the freeway without notice. This has happened to me 5 times since having recall 23E09 performed on [XXX]. Many other Ford Maverick owners are reporting the same issue on online forums after having this recall. Ford needs to take action before this kills somebody. I have taken the vehicle to Tri State Ford in Amarillo, TX and they say that they are unable to replicate the issue and that they cannot reprogram the PCM & SOBDMC until Ford releases an official fix. The odometer readings when the vehicle has lost power have been 2135, 2437, 3130, 3201, and 3864. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Apr 22, 2024 · VA

On [XXX], I was driving home on [XXX] in Rocky Mount, Virginia. The truck lost power; the Drive Shift knob light was flashing, warnings started flashing, hill start assist was not available, service vehicle soon, pre-collision assist was not available, service advance Trac and parking brake applied automatically, and total loss of power. The truck came to a stop in about five seconds. I stopped, turned the truck off, and restarted. When I let off the brake and did NOT press the gas, it would start to accelerate all on its own up to about 28/29 mph, acting like it was in cruise control. When I pressed the accelerator pedal, nothing happened. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Apr 20, 2024 · Transmission · MS

While driving vehicle at highway speed, error message stating “Gear Selected will Engage at Low Speed” and the vehicle lost all ability to drive at highway speed. Note: no buttons had been unintentionally selected, and it happened twice within a short period of time. Pulling to a safe location while in a rolling deceleration, the vehicle slammed on its brakes at about 5mph. It then showed error messages related to “advancetrac” “front collision avoidance” and “hill start not available” the vehicle would also only move in all electric mode. After turning off the vehicle and it sitting for a few minutes, it cranked and drove normally other than check engine light is still on. Same incident occurred ~1000 miles previous to this incident