2017 Jeep Wrangler electrical system problems

Related recalls

• Recall 18V524000Aug 9, 201812,779 vehicles
  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 Chrysler Pacifica and Pacifica Hybrid vehicles. 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.

  Risk: A vehicle stall can increase the risk of a crash.

  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. Chrysler's number for this recall is U87.

What owners say

1. Filed Jul 31, 2026LABrakesElectrical System

   My ABS module is confirmed faulty resulting in an unsafe car to drive. The ABS module is extremely hard to come by, on an indefinite backorder, and I cannot get the part anywhere. Maybe people waiting over a year for the part. This is resulting in aftermarket or refurbished parts, which are risky and unsafe. I am out of a vehicle because I cannot get the part and no one wants to buy a faulty car.

   NHTSA complaint #11754059 · source
2. Filed May 18, 2026NEElectrical System

   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…

   NHTSA complaint #11738668 · source
3. Filed Oct 30, 2025FLBrakesElectrical System

   The ABS Module Failed while Driving. Yes it is available for inspection. The 2017 Jeep Wrangler stopped abruptly. Then it barely moved when I continued to press on the Accelerator pedal. Then it ran normal for about a mile, then it started jerking like I was depressing the brake pedal, intermittently. The safety of myself and others was put at risk by the sudden braking without any input from me. Yes, the problem has been confirmed by an independent service center. No, the…

   NHTSA complaint #11696652 · source
4. Filed Oct 8, 2025MEElectrical System

   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.

   NHTSA complaint #11692124 · source
5. Filed Jun 30, 2025UTElectrical System

   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…

   NHTSA complaint #11670263 · source
6. Filed Jun 17, 2025FLBrakesElectrical System

   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.…

   NHTSA complaint #11667477 · source
7. Filed May 6, 2025PABrakesElectrical SystemAcceleration & Cruise Control

   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…

   NHTSA complaint #11659153 · source
8. Filed Jul 16, 2024112,000 miWIBrakesElectrical System

   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…

   NHTSA complaint #11602732 · source
9. Filed May 27, 2023CAElectrical System

   While on the highway, cruising at 65 mph, the electronic stability control warning light started flashing and the brakes started to be applied automatically and almost caused an accident and rollover. No trouble codes are shown or captured and dealership can not reproduce the issue. However it has happened more than 5 times and only while on the highway at cruising speeds.

   NHTSA complaint #11524104 · source
10. Filed Mar 26, 2022AZElectrical SystemVisibility & Wipers

    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…

    NHTSA complaint #11458451 · source
11. Filed Feb 16, 2022NJFireElectrical System

    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…

    NHTSA complaint #11452278 · source
12. Filed Nov 10, 2021NYElectrical SystemLighting

    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…

    NHTSA complaint #11440085 · source

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology