2018 Jeep Renegade: check engine light

Filed Mar 20, 2026 · Electrical · 79,000 miles · GA

The contact owns a 2018 Jeep Renegade. The contact stated that while driving at various speeds, the vehicle stalled for several seconds and then restarted. The contact stated that prior to the vehicle stalling, while stopped at a traffic light, several unknown warning lights illuminated and then turned off. The failure was intermittent but had become a recurring failure and occurred whether driving in a straight line or turning left or right. The vehicle was taken to an independent mechanic, and an alternator check was performed, and the contact was informed that the alternator was functional. The contact stated that the failure reoccurred, and the battery was replaced; however, the failure persisted. Recently, the check engine and battery warning lights were illuminated and remained illuminated. The manufacturer was not informed of the failure. The failure mileage was approximately 79,000.

Filed Apr 11, 2025 · Fuel system · 131,000 miles · TX

The contact owns a 2018 Jeep Renegade. The contact stated while driving at an undisclosed speed, the vehicle lost motive power with the check engine warning illuminated. The vehicle was towed to the contact’s home. An independent mechanic came to the contact’s home, where it was diagnosed that the fuel pump module had failed and needed to be replaced. The vehicle was not repaired. The dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 131,000.

Filed Jan 24, 2025 · Engine · 59,192 miles · PA

The contact owns a 2018 Jeep Renegade. The contact stated while driving on the highway at 55 MPH the vehicle started losing automotive power. The contact attempted to depress the accelerator several times; however, the vehicle failed to accelerate with the check engine warning light illuminated. The contact parked the vehicle on the side of the highway and used a diagnostic tool to diagnose the vehicle. The contact retrieved DTC: U1428 and D2171. The vehicle was restarted, and the contact was able to continue driving. The local dealer was not contacted. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 59,192.

Filed Sep 11, 2024 · Electrical, Transmission · MN

UNKNOWN Running lights and blinkers. Continually replace bulbs and either burn out black or just stop working. Possible wiring /electrical issues? Dashboard computer works at random. Ongoing for about a year. Last 3 months the dashboard lightning bolt light flashes along with the service engine light. it will lose power to move forward while in motion and at times loses steering power as well. Speed doesn't seem to matter. Can be going 65 mph or 25 mph and happens at random. Usually flashing bolt light disappears after vehicle is turned off and restarted but service engine light remains on for a few days but then disappears after that. Vehicle has been brought in to be repaired and diagnosed several times at different locations but since the warning lights on the dash disappear, the scan device doesn't detect an issue. Ongoing malfunction is potentially dangerous and very frightening despite how fast the vehicle is moving. Not sure how to move forward with resolution when nobody seems to find what is wrong with it? Money continually spent on trying to diagnose without resolution is frustrating and not knowing details puts others at risk as well. No active RECALLS and have not found or any prior RECALLS that would explain. Light issues are inconvenient but mentioned in the chance they are a component of the source of bigger issues that may include electrical , powertrain, etc.... *Dashboard warning lights along with loss of driving power has happened on multiple different occasions. in ADDITIONAL DETAILS BELOW I will record most current episode.

Filed Aug 29, 2024 · Engine, Fuel system · SC

I bough this car in February with no knowledge of the prior lawsuit on these cars randomly stalling. The past month- my car has stalled multiple times, in the middle of the road and I lose all control. It is such a safety hazard because people will literally almost hit me. I have to hurry up and turn on the flashers and pull over and restart and try again. There is no warnings for this and once it stalls- the steering wheel locks as well! I thought it was bad gas but after doing all kinds of research , there was 2 previous recalls on this car for the same issue! If it was fixed, why is it still doing this? Now I’m in a contract for this car and can’t afford to take a hit to my credit but it literally scares me to drive it! Check engine light initially came on but since has disappeared. I have recorded my car doing this and honestly have just let it sit because I cannot afford a mechanical bill right now.

Filed Apr 3, 2024 · Engine, Transmission · NY

When it is raining, the vehicle shuts down and service warning lights come on. The Service Engine, Service Transmission, Service Hill Assist, Service Parking Break lights come on. The vehicle will start, but won't go into drive and no fuel flows into the engine to give enough power to move. After about 30 minutes, the vehicle might run, but it will shift very hard and the Transmission won't fully engage. After 45 minutes, all the warning lights go off, except for the check engine light, and the car is driveable. This ONLY happens in the rain or after a car wash.

Filed Mar 1, 2024 · Acceleration, Fuel system · TN

My Renegade fuel pump failed in a very unsafe manner without an engine light at only 42,000 miles, less than half the expected life of that component. I was driving on the highway and without warning I could no longer accelerate and I had plenty of fuel but no engine light came on and I had to glide to the right while cars were speeding around me before I reached 0mph. This is extremely dangerous and I'm finding it's very common in other models that aren't covered under the fuel pump recall for certain jeep renegades. My fuel pump was fixed and they said it was a common issue but I had no recourse to investigate beyond "it's not a recall". If this is happening to other Renegades not covered it will most definitely cause a serious crash as the engine is on but no acceleration.

Filed Dec 28, 2023 · Engine · MA

Was on a busy highway and without warning, car started driving rough and engine light noted to be flashing. Just made it to side of road before engine lost power. Notified by dealership the next day that there was an internal failure of the engine and a new engine was needed. 88,000 miles and regular maintenance performed at a service station. Defective fuel pump was also replaced at 66,000 miles. Jeep is stating these are normal breakdowns in the 2018 Jeep Renegade. Even though there is known problems with the make, model and year of car.

Filed Dec 9, 2023 · Engine, Fuel system · NY

The check engine light comes on. The code reads P219A. Which means there's an air to fuel ratio off. It sounds like it's gonna stall.

Filed Oct 11, 2023 · Brakes, Electrical · 60,000 miles · KY

The contact owns a 2018 Jeep Renegade. The contact stated that the check engine light had initially appeared on the instrument panel as the dynamic steering torque service, Service ESC system, Service HiIl-Start and the Traction Control warning lights would all appeared on the instrument panel. The contact stated that while driving at various speeds, a hissing sound would emit from the brake pedal as the pedal became firm and difficult to depress. In addition, the contact also stated that the steering wheel was loose while both idle and when steered. The dealer was notified of the failure and an appointment was made to have it serviced. The manufacturer had yet to be notified of the failure. The vehicle had yet to be repaired. The failure mileage was approximately 60,000.

Filed Aug 29, 2023 · Fuel system · 82,000 miles · AL

The contact owns a 2018 Jeep Renegade. The contact stated while driving 50 MPH, the vehicle lost automotive power. The vehicle was unable to properly accelerate; however, the contact was able to pull over to side of the roadway. The check engine warning light was illuminated. The vehicle was towed to an independent mechanic. The vehicle was diagnosed, and the mechanic determined that the fuel pump was inoperable. The vehicle was not repaired. The manufacturer was not made aware of the failure. The contact referenced the federal safety agency Campaign Number: 18V731000 (Fuel System, Gasoline) however, the VIN was not included. The failure mileage was approximately 82,000.

Filed Jun 29, 2023 · FL

Vehicle is not throwing a code or check engine light but is sputtering and stalling or losing power while driving. This can be when I’m slowing down or accelerating. It’s done it on the interstate and while approaching a red light. I have taken it to the dealership and they said there is nothing wrong with my vehicle and they can not find the issue. I had them check the fuel pump since that was the closest issue I can find to my issue. They said the fuel pump has no issues. There has to be a reason why my car is shutting down while driving and not all the time. It will do it one day and not again for weeks or months and then do it back to back and then nothing again for a while. There has to be a reason why my Jeep is acting like this and not triggering a light or code and the dealer is unable to resolve it.