What 891 owners told NHTSA about the 2021 Jeep Wrangler 4-door 4xe

Unpredictable complete loss of power steering that will continue until the brakes are applied and speed is reduced to approximately 30 mph and voltage level spikes, as high as 16.3 volts as shown on the instrument panel. It is not temperature related. When disabled it requires two hands and extreme strength to turn, especially when taking an off ramp. Voltage level is typically ranging between 12.7 - 13.7 volts during normal conditions as well as when in no power steering conditions. The first trip 3-4 months ago to the dealership and the only finding was a corroded ground loop which did not solve the issue. After no success begging for a loaner car we left the Jeep 19JUN25 while on vacation for second trip this week. I requested them to contact Stellantis STAR Center and this is the report: 24JUN25 Good morning - our STAR case engineer pointed us in the direction of a similar STAR publication that we had followed the last visit. I did not find any faults within the charging system or any voltage regulators at this point. There were 5 labeled grounds in this publication that were common for building up corrosion. The ground that is on the frame near the driver rear close to the 48v battery had a large amount of corrosion. He cleaned up each ground and applied dielectric grease yesterday, so now I am having him take on a few test drives to see if the issue persists. I have a video of the spike leading to steering reengagement but unable to upload it.

NHTSA ODI 11668853

My jeep started leaving me stranded 8 times. The jeep would not start but had warning lights of " service charging system" , with picture of a battery in left of dash, a wrench, engine light, and it won't go into neutral to have it towed. I had it in the shop twice, and they cannot figure out the cause. They did update the computer to cover the recall from automatic combustion. { updated the computer) . It got worse, the car is now cutting off while on. I had it towed to the jeep dealer aging tonight . The dashboard lights do not come onto until after engine failure. This is a hybrid, I was told by Crossroads to keep the vehicle charged but this has not corrected the problem.

NHTSA ODI 11666616

The video for my backup camera became intermittent, then stopped working. I brought it into the shop. They say the camera is not the problem and that it is either a connection under the dash or a radio problem. The next diagnosis step will take 3 hours and $675 just to take the dash apart. This is a safety issue, a defect in manufacture, and not related to wear and tear. In researching online, this is appears to be a complaint that a number of others have had.

NHTSA ODI 11661733

Hybrid systems loss communication with transmission modules hybrid battery shakes the whole when idle

NHTSA ODI 11660791

I am writing to formally file a complaint regarding ongoing and unresolved safety and reliability issues with my 2021 Jeep Wrangler 4xe, purchased from Heritage Jeep in Logan, Utah. Since acquiring the vehicle, I have experienced repeated and severe electrical failures, including: The vehicle failing to start on numerous occasions Complete loss of electrical systems (dash, lights, ignition) Batteries failing to hold or receive charge Multiple warning indicators that do not resolve after service attempts These failures have rendered the vehicle inoperable for over 65 days total since the date of purchase. Despite multiple service visits and numerous documented attempts to address these problems, the dealership—Heritage Jeep in Logan—has not been able to resolve the underlying issue. I have retained all service records, work orders, and correspondence to support these claims. This issue not only causes significant inconvenience, but it raises serious safety concerns, especially when the vehicle becomes unresponsive or loses power without warning. I believe this may reflect a defect in the vehicle’s electrical or hybrid system and warrants investigation to protect other consumers. I am requesting that the National Highway Traffic Safety Administration (NHTSA) open a formal investigation into this vehicle and hold the manufacturer and dealership accountable for the ongoing safety risk and failure to adequately repair or replace the vehicle under warranty. I was also in regular contact with Jeep Corporate throughout the ongoing issues, but they stopped responding before a resolution was reached. I have retained all email correspondence documenting those interactions.

NHTSA ODI 11660571

Jeep is saying “service shifter” when we plug it into the diagnostic scanner it says can bus. We’ve replaced the can bus and a month later “service shifter “ light comes back on and again scanner is reading can bus. When this service shifter warning comes on the jeep loses power steering.

NHTSA ODI 11659402

My Jeep has been at the dealership since January 8th but the 95B recall and they do not know how to fix it.

NHTSA ODI 11658814

After picking up the 2021 Jeep Wrangler Rubicon 4xe from the dealership for repairs to the rotors and struts and bearings, the Wrangler was running roughly. Before I was halfway home, I called the dealer back to explain the engine was running roughly, wasn't able to get over 40mph, and was acting as if it was going to stall or lose power. I stated I needed to bring it back because I wasn't going to be able to drive it like this. Before I got halfway back to the dealership, the Wrangler lost power and was making a noise as if it was going to blow up. I was barely able to get it off the side of the road and narrowly missed a rearend collision from the vehicle behind me. I was on a dark, heavily traveled two lane road during evening work traffic hours. Dealership did send a tow truck. This occurred late October of 2024. The vehicle is still at the dealership and is still not repaired or running as of today 4/25/25 although the dealer says they are working to locate the exact problem. The dealership state after initially suspecting the e-battery, it is an electrical problem but are unable to locate the exact location of the electrical problem. The dealership stated they have opened a ticket with Stellantis and that Stellantis sent a technician to examine the vehicle and determined that is indeed an electrical issue but did not know where the problem was or how to repair. It appears that the Wrangler is not repairable, and it is still under the manufactures warranty of 3 years/36,000. I have included service invoices that show there were 2 other incidents where the Wrangler would not start. In one other incident, the vehicle had to be towed to the dealership. Just before the vehicle lost power, multiple warning lights began lighting up the dashboard, including (believe it or not) a turtle. I am uncertain as to what else came up, it was cold, dark and I was on a heavily traveled road during work traffic hours. A Sheriff's Department deputy did respond to my location.

NHTSA ODI 11656789

The contact owns a 2021 Jeep Wrangler. The contact stated while driving at an undisclosed speed, several unknown warning lights illuminated, and the vehicle lost motive power. The vehicle was started, and the vehicle was driven to the residence. The contact stated that the vehicle was sluggish and was shaking abnormally. The vehicle was towed to the dealer where it was diagnosed with battery failure. The contact was informed that the battery needed to be replaced. The vehicle was not repaired. The contact stated that an unknown recall repair was performed two years prior, including the replacement of the battery. In addition, the contact stated that in November 2024, the vehicle was taken to the dealer because the battery was not charging. The manufacturer was made aware of the failure and a case was filed twice; however, the cases were closed. The failure mileage was approximately 20,000.

NHTSA ODI 11648705

On [XXX], I was in Fort Lauderdale, FL for vacation with my 2 friends. I was driving for about 20-30 minutes on the road, got on the highway and noticed a rubber smell. I got off the highway. I still noticed the smell did not go away. So I opened the windows & turned off the AC. Then I saw white smoke coming from the vents and smoke coming from the right side of the hood, in front of the passenger side. I proceeded to pull over and parked the car. We exit the car & saw smoke/flames coming from the right passenger side & underneath the car. I called 911. There were no warnings or indications on my dashboard that something was wrong. I got my car serviced a month prior to this fire at a certified Jeep dealership. My car was deemed a total loss by my insurance. This was completely a safety hazard to myself, two friends and the public. Luckily, there was a fire department just a few buildings down. They arrived shortly after the 911 call and put out the fire, preventing further damage to the surroundings. It was terrifying but thankfully we are all safe. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11647767

I have a 2021 Jeep Wrangler 4XE Rubicon. My vehicle has been recalled three times for updates. I have had one recall done for the defroster due to the faulty software that can cause reduced visibility increasing a risk of a crash. The second one was for risk of fire from a faulty high voltage battery driving or parked. The third recall call was to update software for the high voltage battery in which doing so caused my vehicle not to fully charge and to lose power when driving and not be able to start for hours at a time. I now have brought my vehicle back to the Jeep service center for a diagnostic test and it was found that the high voltage battery pack is faulty in which Jeep has said they will put a new battery in once approved from Chrysler. Jeep has not been able to be able to fix the problem with Hybrid battery packs possibly catching on fire or exploding and the new one I'd be getting would risk the same problems possibly injuring or killing myself or any passengers I might have in the vehicle. Jeep is not able to get to the root of the cause of why these high volt battery can go on fire even when they are not in use causing possible property damage to my home or neighbors. I am told in the recall to park my vehicle away from properties and other cars which is impossible to do. I hope you take this serious matter into consideration that Jeep Corporation must find a solution for this Nationwide problem and for people on the road.

NHTSA ODI 11644188

I have attempted to contact Jeep multiple times. All my communications, except for one, have been ignored. Please, see attached communications. Way too many recalls, including the last one where the vehicle can catch on fire.

NHTSA ODI 11643164

The jeep was taken to the dealership under a software battery recall and the software was updated. One week later while driving at approximately 55mph, there was a sudden jerk in the propulsion system. the car shifted abruptly from electric to gas motor and the electric mode was unavailable. The vehicle jerked and hesitated at every acceleration and deceleration causing unsafe operating conditions . The check engine light was on I returned it to the dealer immediately and was told that the high voltage hybrid battery was bad. I'm pretty convinced from my and other experiences that the software up date was not a remedy to previous incidents reported to you. It was a software patch that determined if the battery was bad.

NHTSA ODI 11642989

The contact owns a 2021 Jeep Wrangler. The contact stated while driving at 75 MPH, the vehicle lost motive power. The voltage meter increased excessively. The vehicle was started, and the contact drove the vehicle to a nearby parking space. The contact turned the vehicle off. The contact allowed the vehicle to remain turned off for a while. The vehicle was started, and a service battery message was illuminated. The vehicle was towed to the dealer where it was diagnosed with a failed battery pack. The contact was informed that the battery pack needed to be replaced. The vehicle was repaired. The repair was performed under the recall NHTSA Campaign Number: 24E080000 (Electrical System). The failure reoccurred. The contact stated that while the vehicle was parked and the battery was charging, the contact noticed the front fan was running extremely hard. The contact disconnected the battery charger. The contact inspected the vehicle and noticed that the aluminum battery cover was extremely hot. The contact used a temperature gauge to check the temperature of the aluminum battery cover and determined that the temperature was 106 degrees and was increasing. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure and a case was filed. The failure mileage was 21,385.

NHTSA ODI 11642707

While cruising control is engaged, turning the steering wheel 5-10 degrees to the right will result in disruption of the cruise control and displaying a message "cruise control cancelled." This results in an abrupt deceleration during a turn that is unexpected and can create a safety hazard. Additionally, the illumination of steering wheel switches flickers with 5 degrees of right turn. This appears to be consistent with the findings of recall 15B, but my VIN is not included in the recall.

NHTSA ODI 11640066

When I was driving I smelled something electrical burning and my eyes starting burning on my way in to work. On my way home, the same thing happened however I noticed smoke coming from my steering wheel. I shut my heated steering wheel off. I took it to the dealership the following day and they told me my wiring melted in the steering wheel and also stated they are surprised it did not catch on fire. They said i need to replace the entire steering wheel. I have 37,000 miles on my vehicle. Ironically 1000 miles past the warranty. They have no explanation for why this happened however I was told this is a common thing, as many others have had this happen.

NHTSA ODI 11639606

Our vehicle experiences loss of motive power as well as a complete disconnect from the battery. All diagnostics have shown that physical battery connections are good. We have been left on the side of the road with the inability to drive the vehicle above 20 mph. It is extremely dangerous when moving through an intersection or driving on the highway. We get a sudden warning lamp of a battery, charging cable, and turtle. They appeared 4 days after the purchase of the vehicle.

NHTSA ODI 11639159

The instrument panel is not working at all, it is totally black. I can not see speed, gas amount, any emergency lights, i can not tell if my lights are on bright or dim, if my turn signal is on or anything. I have already been stranded on the side of a busy highway at night because of this. I have to use my phone to see speed which leads to me being distracted from the road to see how fast i am driving. There has been a recall but for some reason does not include my VIN # even tho it is the same issue of the recall. I don't want to pay for a new instrument panel if that is not the issue. Evidently mopar knows what the issue is because it recalled 30000 vehicles for this issue.

NHTSA ODI 11636956

See attached document for complaint.

NHTSA ODI 11636253

Loss of power when the Jeep was in hybrid mode (Both electric and gasoline engine). This was due to Battery not able to regulate the internal temperature (confirmed by the dealer).

NHTSA ODI 11635637

The engine and cluster showed and made noises indicating that the hybrid system was malfunctioning. The cluster indicated a speed limit at high speeds, but never did so. The electric drivetrain was disconnected and the handling and power were severely affected. It was dangerous because the distracting and concerning issues were during a rapid speed and in dangerous conditions with no clear remedy. The check engine, red turtle, and battery lights indicated the problem, but not beforehand. There were some warranty fixes around the battery including recall work.

NHTSA ODI 11635661

The contact owns a 2021 Jeep Wrangler. The contact stated that while driving at an undisclosed speed, the vehicle inadvertently lost motive power. The check engine warning light was illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the high-voltage battery. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 24V720000 (Electrical System); the VIN was included, but parts were not yet available. The manufacturer was not notified of the failure. The VIN was not available. The failure mileage was 21,000.

NHTSA ODI 11634873

Ev battery. Oct 4. Code for replace ev battery. Shop wouldn’t replace ev battery because ANOTHER recall for ev came out Oct 6. Recall not available until Nov. appointment for Jan 6. Recall done. No codes for ev battery. Get 1 miles down the road. Won’t run in electric. Switched to hybrid 9 more miles it’s doesn’t use any ev battery. Get into town. No power to pull away from stop sign. I get home and park. Car doesn’t work any more. Won’t turn off. Not all the way. Try to move it. No power. This is going to kill somebody. No throttle at all.

NHTSA ODI 11634496

Per the dealer, power distribution center design flawed causing it to fail. Vehicle failed while driving in traffic creating an unsafe condition.

NHTSA ODI 11634150

On occasion, when I put my vehicle in reverse the backup camera displays a black image in violation of the requirements of FMVSS 1111. There are no obstruction on the camera. This is available for inspection if necessary. I have taken it to the manufacturer but due to the intermittent nature they are not able to reproduce the event. I was not able to use the required safety feature to back out of a parking space into a busy street. I have a video of this display not activating correctly.

NHTSA ODI 11632261