2023 Jeep Wrangler: check engine light

Filed Nov 3, 2026 · Electrical, Engine · CA

The Jeep was purchase used from a Jeep dealer in April 2026. At 42,821 miles it was still under the manufactures warranty. We have had multiple occurrences where the check engine light comes on, followed by other warning lights, and moments later the Jeep will stall in traffic. When it stalls, it is unable to be restarted or shifted to neutral to be pushed out of traffic. This has cause multiple seriously dangerous situations and collision close calls. Sometimes a jumpstart will allow the vehicle to be restarted. other times it must be towed. Note: The battery and electrical systems checks indicate no failures even though the battery/low voltage warning lights come on during the incidents. I have taken the vehicle to four different repair facilities including authorized Jeep dealer service centers. The first three times parts were replaced. The fourth time it was towed to Santa Monica Jeep. They verified the same error codes as reported previously then cleared the error codes. One they cleared the error codes, they were unable to get the check engine light to come back on during their short test drives. And none of the components were testing as bad. So I requested a Stellantis field technician inspect the vehicle. They were also unable to diagnose the problem even though it keeps recurring. Because they were unable to diagnose the problem, they refused to take any further action, even though the service manager told me that the vehicle is unsafe to drive. I informed my insurance company of the situation and they told me that they may not cover any claims unless the dealer provides a "Certified Mechanics Statement" or "proof of repairs showing that the vehicle is in good physical condition and safe to operate." The dealer refuses to provide this. So now I have a Jeep that is unsafe to drive, may no longer e covered by my insurance, and neither a Jeep dealer nor Stellantis themselves are willing to resolve a dangerous stalling problem.

Filed Oct 31, 2026 · Electrical, Fuel system · NY · crash

I am reporting repeated safety-related failures involving my 2023 Jeep Wrangler 4xe Sahara 4x4, VIN 1C4JJXP62PW524360. The vehicle has experienced recurring failures involving the high-voltage battery, hybrid charging/propulsion system, electric coolant heater, and battery thermal-management system. On 7/17/2025, at about 60,291 miles, the vehicle displayed a check-engine light and “Service Charging System” warning. While stopping, the vehicle shut off and would not restart without assistance. A/C stopped working and EV operation was unavailable. The dealer performed FCA 95B high-voltage-battery recall/software work. The problem returned. From 8/8/2025 to 9/12/2025, at 61,447 miles, the dealer diagnosed DTC P0B24, “Hybrid/EV Battery ‘A’ Voltage Unstable,” and documented an internal high-voltage-battery failure causing intermittent no-start conditions. The complete HV battery was replaced. The vehicle was out of service about 35 days. On 10/8/2025, electric mode again became unavailable/intermittent. The dealer diagnosed P0E15-00 and replaced the electric coolant heater. From 10/13/2025 to 10/17/2025, the check-engine light returned after charging; the dealer repaired a coolant-bypass/air-lock condition in the hybrid cooling system. From 6/30/2026 to 8/7/2026, at 80,222 miles, the vehicle returned for “Service Hybrid System” and EV-charging concerns. FCA 68C PHEV HV Battery Fires recall work was performed, and the electric coolant heater was again diagnosed as failed and replaced. The vehicle was out of service about 38 days. On 9/9/2026, Driver’s Village advised that the high-voltage battery requires complete replacement again. This would be the vehicle’s second complete HV-battery replacement. These major hybrid-related repair episodes total at least about 77 documented days out of service. My primary safety concerns are shutdown/no-start, repeated charging/hybrid-system warnings, failure of the original HV battery, continued failures after recall remedies,

Filed Oct 16, 2026 · Acceleration, Electrical · CT

On two separate occasions, the vehicle shut off while driving. Error messages indicated "electrical failure" and to "service charging system". In the second instance the check engine light came on. Both times I was able to get safely to the shoulder. The car was restarted by powering the vehicle off and then on again. October 2025- in Massachusetts on I290 heading back to CT from Maine February 2026- in CT on [XXX] The vehicle has been in and out of repair for several months at a time without repair or replacing parts. Software flashes clear the codes but have not fixed the ongoing issues. The manufacturer is aware and multiple cases have been opened with them without resolution. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Sep 19, 2026 · Fuel system · MO

Following completion of the 68C recall/software update around January 31, I noticed a significant change in the performance and drivability of my Jeep Wrangler 4xe. The most noticeable difference was a reduction in acceleration and overall power. The Jeep no longer had the quick, torquey response it previously had, which was one of the primary characteristics that attracted me to the 4xe. At times, pressing the accelerator resulted in noticeable hesitation and very weak acceleration. On one occasion, I pulled into traffic expecting the Jeep to accelerate normally, but it initially did not respond as expected, requiring substantially more throttle to get the vehicle moving. This created a legitimate drivability and safety concern. My impression was that the vehicle's hybrid/electric output had been significantly restricted following the recall update. Based on discussions occurring among other 4xe owners, similar behavior was being described as the vehicle being "nerfed," with reduced electrical output and battery utilization intended to protect the high-voltage battery. Regardless of the cause, the reduction in performance was clearly noticeable compared with how the Jeep drove before the update. In the period leading up to the eventual failure, I also noticed that the Jeep's acceleration felt increasingly abnormal. In retrospect, the change was noticeable enough that I suspected something might be developing before the vehicle ultimately failed. The Jeep later developed a high-voltage battery fault associated with battery-pack voltage variation/cell imbalance. The vehicle displayed warning messages, including "Service Charging System," along with a check-engine light. It also experienced rough idling and eventually became unreliable to start or move. The failure progressed to the point where the Jeep broke down while I was leaving home. After shutting the vehicle off, it would not reliably restart. At different points it briefly powered on, including while bei

Filed Sep 17, 2026 · Electrical, Fuel system · MN

My vehicles check engine light came on in the morning when starting the vehicle. It was a solid check engine light not flashing. I proceede to drive the vehicle and while pressing the accelerator the vehicle does not move. the engine done not connect immediatly, this is a hybrid vehicle so it attempts to use both the electrical and gas motors. The engin begins to rev very high and then after somewhere between 5-10 secounds of no power the vechicle jumps forward with the gas engine connecting. I attempt to put the vehicle into gas only mode, but this also does not work as this setting is turned off along with the electrical only mode. Other interior electronics are not working either. When attempting to drive to my local auto parts store to find out the codes for the check engine the vehicle shut off the gas engine preventing the vehicle from accelerating. Then seemingly randomly the engine will kick on and lurch the vehicle forward and then stop and turn off the gas engine again. The safty of myself and other are at risk because of the uncontrolable acceleration or loss of power randomly while driving. The problem has now been reproducable for multiple days. I have reported it to my dealership Bloomington Chrystler, Jeep, Dodge, Ram. And was told they do not have any appointments available and I should wait and should be safe to continue driving. Upon getting the codes from the auto parts store obd2 scanner I received 4 counts of the P0BEE code and 1 count of the P1ABC code. I informed my dealership of this and they told me that I should continue to drive it until my appointment and that they can assess it then. In the mean time I have lost power in the middle of intersections while attempting to drive through. I have lurched forward into crosswalks with pedestrians attempting to cross the street at stop signs and have lost power on streets when slowing down causing the vehicle to be unable to restart until coming to a complete stop and restarting.

Filed Sep 2, 2026 · Electrical, Engine · IL

Vehicle went into “limp mode” as I was entering an intersection. Pressed accelerator to the floor and vehicle would only sputter and crawl slowly. Vehicle towed to dealership. My safety and the safety of others was put at risk as the vehicle, without warning, essentially stalled while driving. If there were other vehicles on the roadway, this could have easily caused an an accident with injuries or worse. Yes the problem was comfirmed by the dealership. Yes the vehicle has been inspected by the dealer and manufacturer engineer. Dealership reports high voltage battery needs replacement. Dealership states that they cannot guarantee this won’t happen again even after battery is replaced. Check engine light was illuminated.

Filed Aug 23, 2026 · Electrical, Transmission · CA

I own a 2023 Jeep Wrangler 4-Door Sahara 4xe (VIN [XXX], plug-in hybrid). Since new, this vehicle has had repeated electrical and high-voltage (HV) hybrid battery system failures. About eight months after purchase, at approximately 6,590 miles, the vehicle lost power and would not restart in a parking lot ("Service Charging System" warning) and had to be towed to the dealer (Repair Order #[XXX], 10/18/2023–10/20/2023); a 12V battery failure was diagnosed. On February 9–10, 2026, the dealer performed Recall Campaign 68C (JL/WL PHEV HV Battery) on this vehicle — a software/module update to the BPCM, HCP, AHCP, PCM, TCM, and IDCM, plus an HV battery diagnostic analysis (Repair Order #[XXX]). On [XXX], at approximately 22,692 miles, the check engine light illuminated and the dealer diagnosed a hybrid (HV) battery failure. The manufacturer (Stellantis/FCA US LLC) subsequently opened a warranty case (#[XXX]) and a lemon-law repurchase case (#[XXX]), confirming the vehicle could not be repaired and offering repurchase or $15,000 cash compensation. As of this filing, the vehicle remains at the dealership, out of service, well past the dealer's own promised repair completion date. Across its ownership, this vehicle has been out of service for HV-battery- and electrical-system-related repairs for a documented cumulative total of approximately 50 days. I am filing this report because a vehicle losing propulsion/electrical power unexpectedly, and a manufacturer needing to run an HV battery software recall campaign on this same vehicle only six months before a full HV battery failure, both raise safety concerns beyond an ordinary warranty repair, and I want this pattern on record in case other owners of this model are experiencing the same failures. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Jul 5, 2026 · Engine · IA

My oil plug fell out of my jeep. Within minutes all of the oil had splattered underneath and the back of the jeep. The oil lamp went on in my jeep. From the time the oil warning came on to the seizure of the engine was a couple minutes. The jeep went into protection mode or would not allow me to go over 25 minutes. I saw the engine light come on and went straight to Mobil1, the closest place to get oil and they explained there was oil everywhere and no oil plug. I always got oil changes at the jeep dealership and they were the last to service. They were about to close so i tried to get an oil change. There also had been a slow leak in my driveway that i thought was just coolent but after taking a closer look, I believe it was an oil leak.

Filed May 15, 2026 · Electrical, Suspension · TX

I began to notice some occasional loss of the steering with violent shakes - the death wobble - and once in the rain down a street with potholes which seemed to agitate the car further. I made an appointment to get the car checked and took it into the dealership. At that time, the tech mentioned that there was a recall out - which I had seen in the mail before - and asked if I wanted to get the update - I said yes. I believe the “Check Engine” was also blinking at that time so I also asked them to check that. After that, the vehicle was in the shop for 2 weeks without a clear diagnosis before the tech reached out and told me the car was “inoperable”. After communicating with the engineers and getting support from management, the car was still inoperable for over 2 months. At that point the tech asked me to contact Chrysler to file a claim to help him make sure it kept moving. (Please note that I found this bizarre and I hope any reasonable person in a similar situation would as well. 😨) A few days later, they told me the car was ready for me to pick up! I do not have a technical background and do not fully understand the issue, but the tech told me there was an issue with the vehicle sensor software which clashed with the recall and caused the vehicle to stop responding. As a fix, they uninstalled the sensor software and then reinstalled it after the recall update. Any future software update may cause the vehicle to crash and considering there is a third recall on this issue so far with out a proper fix, it is highly probably that there will be subsequent recalls/updates which will crash the car. At that time, I will have no recourse.

Filed Mar 5, 2026 · Electrical · AL

My 2023 Jeep Wrangler 4xe has been in the shop at Tameron Jeep in Daphne, AL for 37 consecutive days. After having the recall on the hybrid battery software performed, an engine light came on. When I returned it to Tameron service department, I was told the diagnostic scan showed a fault in the hybrid battery due to the recall software update. It has remained at the service department for 37 days without remedy. The service department says they are waiting on Stellantis to advise them and that they feel like Stellantis "Star Connect" tech line is requiring their service tech to perform the same repeated tests again and again to avoid approving the hybrid battery replacement. I have called Jeep customer care, opened a case twice, escalated, requested area manager, etc., and currently there is no update, plan of action, or timeline for repair. The service department said even after the battery replacement is approved (it has not been yet), it would be more than 30 days to get the new battery. So in addition to the current 37 days in service, it could potentially be another 30-60 plus days. I have been unable to get any help, any plan, any updates from Stellantis. The service department has been very understanding but they can't do anything further without approval from Stellantis. I'm still making payments and insurance on the vehicle.

Filed Feb 6, 2026 · Electrical · MD

On 1/19/2026 I had my 2023 Jeep Wrangler 4xe serviced at a Jeep dealership to have recall 68C corrected. I received a call from the dealership later that day stating a new battery was not needed, only a software update was needed. They completed the software update. On 1/31/2026 when I started my Jeep in the morning, the check engine light was on. After stopping at a red light, my Jeep felt like it was losing power. To get it to move, I had to push the pedal down to the floor, the Jeep jerked some and did drive but felt like it was going to shut down. I pulled in the parking spot. Turned the car off and tried to turn it back on. It would not start. The red battery light appeared, a symbol of a charger (accel.), and an error message stating, "service charging system". None the hybrid options were available and electronic mode showed not available. I had to have the Jeep towed to the dealership that recently completed the recall. The Jeep did start when the tow truck driver arrived, but I was worried that it would stall and leave me stranded on the beltway. On 2/2/2026 I received a call from the dealership stating the issue was with the battery and that it needed to be replace but it will take "some time" to receive. On 2/5/2026 I received a call from the dealership stating the battery should be received around 2/26/2026. I was reviewing online comments from other Jeep owners impacted by recall 68C and the issue that I experienced appears to be a common theme. Some reported it taking 4-6 weeks due to the battery not being available.

Filed Jan 27, 2026 · Electrical, Engine · 47,500 miles · MD

The contact owns a 2023 Jeep Wrangler. The contact received notification of the federal safety agency Campaign Number: 25V741000 (Electrical System); however, the part to do the recall repair was not yet available. The contact stated that the check engine warning light was intermittently illuminated, and the vehicle jerked abnormally while driving. The vehicle was taken to the dealer for the recall repair, and the contact was informed that a diagnostic test was initiated. The contact was concerned that the dealer was trying to charge a fee and advised the dealer to start with the recall repair, which was free of charge. The vehicle was not yet repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 47,500.