Jeep Renegade check engine light comes on

Filed Sep 30, 2026 · Electrical, Transmission · NY

Malfunction indicator lamps illuminating incorrectly.

Filed Aug 11, 2026 · Engine, Fuel system · OH

I am reporting a safety concern involving a 2017 Jeep Renegade, VIN ZACCJAAB5HPE81627. The vehicle was purchased used on May 22, 2026 at approximately 89,055 miles and began experiencing problems almost immediately. On May 27, only five days and approximately 96 miles after purchase, a diagnostic showed Check Engine FAIL with codes P0128 and P0456. On May 28, the selling dealership advised that the vehicle needed a thermostat and had an EVAP code requiring further diagnosis. On June 5, another diagnostic again showed Check Engine FAIL and identified an EVAP-related issue. The vehicle also had safety recall UB2/the federal safety agency Campaign 18V731000 involving the fuel-pump assembly. The recall addresses a condition in which loss of fuel pressure may cause the engine to stall and increase crash risk. The fuel-pump-module recall repair was performed at a Jeep dealership in June 2026. Problems continued after that service. On July 25, another diagnostic showed Check Engine FAIL with codes P0172, P0455 and P0456. On July 31, the vehicle SHUT DOWN WHILE BEING DRIVEN and was stuttering on the way to the repair facility. The service record specifically documents the complaint that the vehicle “shut down while driving” and was “stuttering on way here.” The vehicle has also experienced recurring starting difficulty, particularly after refueling, and repeated check-engine warnings. I am concerned about the risk of an unexpected loss of power or engine stall while driving in traffic. I am not asserting that the prior fuel-pump recall caused the later shutdown; however, I am reporting the recall history, repeated diagnostic faults, starting problems, and documented shutdown so the federal safety agency can evaluate whether this may represent a continuing or additional safety defect.

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 Feb 13, 2026 · Electrical · WI

The service engine light , service hill start ,traction light , airbag light warning , escape system , parking brake, lights warning system all continuously flash on and off , when vehicle is in motion. The service dealership had my vehicle for two weeks and couldn't find the problem so then told us that while the lights are on that those features would not function. 0

Filed Dec 4, 2025 · Acceleration, Electrical · PA

It began with vehicle warning lights, several, illuminating. They did not illuminate at exactly the same time (such as when a car stalls) they illuminated consecutively i.e Airbag disabled, followed by, blind spot sensors unavailable, front collision, lane departure, power steering temporarily unavailable, park assist, lane departure... all unavailable. Finally, the check engine light. Driving 65 mph until the transmission decided to no longer shift properly, which resulted in driving 45 in an 70 mph zone. Turned off vehicle and restarted, it was fine for 50 miles and began the dashboard light show again, followed by almost stalling at a toll booth. It has been "repaired" 3 times in 3 months, by Chrysler Jeep . Including a new BCM. I believe this 2017 Renegade either was not recalled during the original recall in 2017 or 2018, was not repaired, or was repaired improperly. Everything else operates properly. My vehicle is in great shape. I have video documentation of these things happening. No photos though. I do have documentation from Chrysler Jeep, just not with me at the moment.

Filed Nov 25, 2025 · Engine, Lights · TX

Catalytic Converter. Part was recalled on the same engine but cuts off at 2016, however, my 2017 has the exact same engine and exact same issue as the recall issued to prior years. The problem has been confirmed by a dealership and mechanic. I have had a check engine light on to notify me of this error.

Filed Sep 12, 2025 · Engine · 50,000 miles · PA

The contact owns a 2015 Jeep Renegade. The contact stated that while driving at an undisclosed speed, the vehicle was consuming an excessive amount of coolant, and there was white smoke coming from under the hood. The check engine warning light was illuminated. The vehicle was taken to a local independent mechanic, where DTC: P0481"Engine Cooling Fan Fault" was displayed. The local dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 50,000.

Filed Jul 19, 2025 · Engine · WI

Engine stalled in much the same way as numerous other owners are describing on this forum. It happened on the freeway at 70mph in cruise control. Engine instantly killed, NO check engine light, dealership ran codes and found no errors. Very dangerous. Can Stellantis please diagnose this and get a recall. I don't trust this car and stopped driving it.

Filed Jun 25, 2025 · Electrical, Engine · OK

While driving, the Service Engine warning came on and was followed by the Coolant Temperature High Warning roughly 5 minutes after. The somewhat cool air coming out turned hot, even with the settings set to Max Cool Air. Turned the vehicle off and found the engine code P0481 Fan 2 Control Circuit, I allowed the car to cool before checking fuses for the Cooling Fan. The F07 Engine Cooling Fan had a 40 Amp Fuse that was blown (Note: the owner manual states the 40 Amp fuse is for the 1.4 without A/C, the 50 Amp Red was required for a 1.4 with A/C and all 2.4 models). A new 50 Amp Maxi Fuse was installed and the car A/C cooled down for approximately 15 minutes. Then the coolant temperature started to rise again and white/grey smoke came out from under the hood. Thankfully I was able to find a safe place to stop my car, but I was driving with smoke obscuring my vision which was a serious safety issue that would have caused an accident especially if I had made it on the highway. The cooling fan was shaking and very noisy even as the car was turned off. After cooling down, the fuse was checked again and verified okay. So the cooling fan was replaced. Upon replacement, the A/C and coolant temperature were normal. But the service engine light remained and the code P0481 refused to clear. Currently monitoring the coolant temperature and new fan.

Filed Jun 16, 2025 · Engine, Transmission · GA

No oil change light, no engine light. Excessive Oil consumption engine Metal to metal brakes