Which parts fail
Components named in complaints (battery, alternator, wiring, ignition, instrument cluster, infotainment).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2017 Jeep Wrangler owners, lightly cleaned up (personal details are redacted by NHTSA).
My jeep was on the rode approximately 5-10 minutes. Stopped at a light. Loud screech and instrument panel went haywire blinking. Before the traffic light could turn green smoke poured through the dashboard and vehicle was on fire. I was able to unlock the car doors and get out before the electrical shut down and locked me in. The car was towed to my mechanic were I was told it was an electrical fire probably manufactures defect. Car is now being towed to the dealership. I have contacted the dealership and corporate Jeep. I was told they were sending an investigator but when I called on 2/16/2022 to get a rental, that I am entitled to with my car , I was told the case was closed. I am not getting a lot of cooperation. The car is available to be inspected. There were no warning lights prior to the screech and smoke. Car was purchased 12/2020 for $35k. …
The contact owns a 2017 Jeep Wrangler. The contact stated while driving at an undisclosed speed, the service brakes warning light illuminated. The vehicle was taken to the dealer where the vehicle was diagnosed with a failure to the frontal impact sensor. The contact was informed that the frontal impact sensor needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 112,000. The VIN was not available.
Rear view camera failure. 2017 -2022 Jeep Wrangler JK, JKU, JL, JLU, and Gladiators have become infamous for back-up camera failures. Mine failed at 12,000 miles. Hundreds have failed with less then 1,000 miles. Others during pre-purchase test drives. As this equipment is a required safety device as of 2018, this has become a major safety recall issue. Go to any Jeep forum and type in "Back-up Camera failure" and you will find 100's and 100's of reports. Jeep is not properly addressing the issue as there are dozens of reports of multiple failures. There are indications that the failures may be related to MOPAR's wireless software upgrade program, but no one knows for sure. As well, Jeep's near silence on the issue is concerning. …
Jeep has been randomly just shutting off- whether I have been driving for an hour, or the following day- when I go to start it, all lights show up but it will not turn on. I get out of the car with the key and find that my remote start always works. I have taken my car to the dealership, they said I need a new battery? I got the battery checked two weeks ago and all was fine. Several times that my car does not turn on the electrial light shows up on my dash. I have found many people have had this same issue- however MOPAR has not recalled it. Recall Number 18V524000, Report Data Aug 9, 2018- Electrical System- Wiring, front underhood. __The powertrain control module may be equipped with a voltage regulator chip in the circuit board that may fail, causing a stall or a no start condition. I have seen the electrical light on my dashboard, however this is always random. …
The ABS module was diagnosed as the cause of multiple warning lights appearing on the dashboard, including the ABS light, parking brake light, and traction control light. According to an ASE certified technician, the failure of the ABS module disabled the antilock braking system as well as the cruise control feature. This issue resulted in loss of antilock braking function and reduced overall vehicle safety. The problem was identified and confirmed by a qualified technician. These warning lights first appeared prior to the failure being diagnosed. At this time, the original equipment manufacturer (OEM) replacement part is on at least a three-month backorder.
Cruise control was not working. The Jeep would also idle too fast when stopped but not get to the proper speed while driving. ABS brake light was on with code that rear wheel brake sensor was not working. Sensor was replaced but it still doesn't work. C. Harper Jeep garage in Connellsville, PA says the ABS module is bad and not supplying power to the wheel sensors. This part is supposedly on back order with no known time of availability. The fuel injector also needed replaced but not sure what caused that problem. Other 2017 Jeeps had recalls for electrical problems but seems that my vin was not, maybe it should have been!
The battery terminals will stop tightening, which made me think it was fully tightened. I wiggled them from side-to-side and they didn't move. As I was driving, the vehicle died, which almost caused an accident because the steering wheel locked. I was able to get the vehicle to a safe stop and hook up a jump pack to it. I then discovered that my negative battery terminal wasn't even on the battery post. It slipped off when lifted UP but didn't move AT ALL when wiggled side-to-side. I am unable to find the proper OEM replacement battery terminals at this time.
While driving all dashboard warning lights came on and the headlights and directional lights stopped functioning causing a dangerous driving condition in the dark. I immediately pulled over the 2017 wrangler and attempted to turn off the vehicle to reset the computer system. The Jeep would not turn off with ignition turned off and the key removed. The Jeep began overheating. I disconnected the battery terminals and the Jeep still would not shut off. Finally I was able to find a large fuse to remove which shut off the Jeep.
On May 9, 2025 I was driving down the road and the engine shutdown. I was lucky not to be in much traffic and pulled off the road (no power steering or brakes). Had I been in a left lane on a freeway this is very dangerous and I could have been rear ended. I was just told that a replacement TIPM will not be available until July 9, 2025. This must be failing at a high rate, if it takes almost 2 months to get a new TIPM, and follows 2 or 3 previous recalls by you for the same failure on previous years.
It randomly will not start and will need a jump start to get going. My safety has been put at risk due to not being able to start the car while in unfamiliar locations. I have had fhe battery and alternator checked and both came back with no issue. No symptoms. Just the issue of not starting even after driving around all day. There's no pattern when it comes to knowing if it will start or not.
Related recalls
Electrical system › Wiring › Front underhood
Chrysler (FCA US LLC) is recalling certain 2018 Jeep Renegade, Compass and Grand Cherokee, RAM 1500 and Promaster, Fiat 500x, Dodge Journey, Challenger, Charger and Durango and Chrysler 300x vehicles, 2017-2018 Jeep Wrangler, Dodge Grand Caravan and Chrysler Town and Country vehicles and 2018-2019 Jeep Cherokee and 2018…
Remedy: Chrysler will notify owners, and dealers will replace the powertrain control module, free of charge. The recall began October 2, 2018. Owners may contact Chrysler customer service at 1-800-853-1403.
Electrical complaints in other Wrangler years
Frequently asked questions
How common are electrical problems on the 2017 Jeep Wrangler?
NHTSA has 45 complaints about the electrical system of the 2017 Jeep Wrangler, 14% of the model year's 311 complaints. The component named most often is horn (1 mentions).
Is there a recall for 2017 Jeep Wrangler electrical problems?
Yes — NHTSA recall 18V-524 (front underhood, Aug 9, 2018). Recall repairs are free at authorized dealers.
At what mileage do 2017 Jeep Wrangler electrical problems start?
Half of the complaints with a recorded mileage happened before about 25,000 miles, and 48% before 25,000 miles.
Is it dangerous?
Owners linked 1 crash, 8 fires and 1 injury to electrical system problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.