2020 Chrysler Pacifica Electrical Problems

I took my 2020 Chrysler Pacifica Hybrid (VIN: [XXX]) to Sames Bastrop Chrysler Dodge Jeep Ram in [XXX], to have Safety Recall 52D performed on the high-voltage battery. Prior to bringing the van in, the vehicle was driving and charging completely normally with no charging errors. Sames performed the recall software update to the Battery Pack Control Module (BPCM) under Recall 52D, but their diagnostic scan logged an active high-voltage fault code (DTC P0E15-00 for the battery pack coolant heater) and a stored bypass valve code (DTC P0E7C-00). Despite these active thermal management codes showing up in their system, the technician marked the vehicle as passed and returned it to me. After driving the van home the vehicle completely refused to charge on my very first attempt at home. The dashboard displayed a "Service Battery" warning message, and the charging system has been completely locked out ever since. This is a serious safety concern because the high-voltage battery recall was issued specifically to prevent battery fires and thermal runaway caused by internal cell defects. Returning a hybrid vehicle with an active thermal management failure during a fire-related recall leaves the battery vulnerable to overheating and disables the charging safety systems. The van was returned to [XXX], where it has sat for over a month. Sames initially stated that Stellantis was refusing to cover the battery replacement even though federal law requires safety recall remedies to be completed free of charge regardless of mileage. The charging failure and trouble codes have been confirmed by the dealership under Repair Order #XXX. I have also opened an active corporate case directly with the manufacturer under Stellantis Case #XXX, and Sames has provided a temporary rental vehicle through Enterprise while this is investigated. The van and all of its original high-voltage components are currently in the service bay at [XXX]. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11764090

Incident

Jul 31, 2026

I experienced a sudden loss of power and steering while driving my vehicle. The screen advised me to pull over because the engine would shut off soon, but I already had lost steering and power. I turned the car off and was able to restart it and drive it 1 mile home, and the check engine light was on. I had it towed to the dealer. After 2 weeks of testing, the dealer reported, “When your vehicle was initially checked in, the following trouble codes were present: 5 BPCM FAULT CODES P1A21-00, P1D43-00, P1C01-00, P1A2A-00, and P1A29-00. We have completed Recall Y40.” The repair tech said they expected the engine to lose power again at some point and I would need to have it towed in again to be repaired then. The repairs made so far are only software updates, no hardware has been repaired because the dealer said the errors didn’t recur after they reset the system. I have elevated the issue with the dealer and am awaiting a response. I am concerned based on the error codes and technician information that my vehicle is still at risk of catching fire at any time or experiencing another catastrophic loss of power if the faulty hardware is not replaced.

NHTSA ID

11762907

Incident

Aug 15, 2026

We own a 2020 Chrysler Pacifica Hybrid that had been operating without any significant issues for approximately six years. Recently, the vehicle was subject to a recall involving the charging system, and we brought it to the dealership to have the recall work completed. Nine days after the recall service, the vehicle would not start and displayed a “Service Charging System” error message. The dealership arranged to have the vehicle towed back for evaluation. They kept the vehicle for approximately a week and a half but ultimately stated that they were unable to identify any problem. We were charged $200 for the diagnostic evaluation, and our insurance covered the cost of the tow. Approximately 10 days after receiving the vehicle back from the dealership, it again failed to start and displayed the same “Service Charging System” error. Given that we had no significant issues with the vehicle for approximately six years and that this problem began only nine days after the recall work was performed—and has now occurred twice—we are very concerned that the issue may be related to the recall service or that the underlying problem was not identified during the dealership’s initial evaluation.

NHTSA ID

11761392

Incident

Jul 29, 2026

Vehicle has suffered from electrical issues since 2023 with effects to front windows causing window to reverse down when trying to roll up, radio malfunctions that is a known Chrysler issue that removes the ability to control rear entertainment center from front screen leaving the feature unusable with small children in the rear for long periods of time, rear cross traffic warning detection malfunctioning and not making audible alarms or warning with vehicles and pedestrians behind vehicle, loud noises when braking that according to Chrysler TA is potentially the ABS system wanting to engage but didn't, electrical shorts causing intermittent surging of interior lights - slower functioning of sliding doors - shorted out multiple window washer pump systems leading to replacement - lane departure system malfunctioning causing vehicle to drastically steer vehicle towards a curbed center island in which I as the driver had to manipulate the wheel to avoid crashing - passenger slider door at time malfunctions causing the door to repeatedly open and close on it's own and also open on its own while vehicle was underway in reverse - blind spot monitoring system malfunctioning at times to not warn of vehicles in blind spot - vehicle stalled twice with check engine light on but no recorded data in computer of the events ever occurring. All of these issues have been inspected under both factory warranty and extended Mopar warranty with service department stating they could not replicate the error and no further investigation or diagnosing was completed. After "repair attempts" were made the malfunctions reoccurred with another service appointment being needed and more electrical errors happening over time. Per service department there were no DTC or check engine lights for our malfunctions, however years later they finally admitted there had been DTC logs but were ignored and not diagnosed. We feel the safety of our family and public are at great safety risk from the failures.

NHTSA ID

11759715

Incident

May 27, 2026

Intermittent power steering loss, when I turn van off and back on and go in reverse it stops sometimes.

NHTSA ID

11748384

Incident

May 28, 2026

I purchased my 2020 Chrysler Pacifica in January 2020. By April 2021, I began experiencing ongoing issues that have never been fully resolved. In the six years I have owned this vehicle, I have gone through six batteries. The vehicle has stalled in the middle of the road and, at other times, has failed to start altogether. The vehicle also does some jolting randomly which can be very harsh to the passengers inside. I specifically purchased this vehicle because of its safety features, as I have young children. Unfortunately, these repeated failures have left me feeling unsafe and concerned about the reliability of the vehicle. Each time I have brought the Pacifica to the dealership, the battery has been replaced or recharged and I have been told the issue was fixed. However, within six months to a year, the same problem returns and the vehicle is back in the shop. The issue has occurred again, and I am at a loss as to what to do next. It is clear that there is an underlying problem that has not been properly diagnosed or repaired. After six years of recurring breakdowns and unsuccessful repair attempts, I have been unable to fully enjoy or rely on this vehicle. I am requesting that this matter be taken seriously and that a thorough investigation be conducted to permanently resolve this ongoing issue. Given the repeated repair history and the safety concerns involved, I believe this situation warrants immediate attention.

NHTSA ID

11741930

Incident

Apr 1, 2021

When driving on highway, electrical system started beeping and showing various signals, could no longer keep speed or accelerate. Had to put on warning lights and coast to side of road with four small kids in car. Was able to pull off to side and slowly get to safe location by resting vehicle in between events. When fully charged, didn’t seem to have issue so was able to drive to dealer. Thought was related to engine switching from electric to gas power. Dealer checked and performed two software updates. On way home from dealer, same problem occurred on highway. Super dangerous to loose all acceleration or same speed on highway! I got a video of second event as I was a passenger and my husband was driving. But as can see in video the car has a charge so the incident is not related to the switch from electric to gas power. Now we are very concerned whether Chrysler has the means to fix this at all and or whether the dealership will be actually able to identify the issue given the car was literally being driven home from the dealer. Attaching photos but have a full video. First time happened on April 4, 2026. Second on April 16, 2026

NHTSA ID

11731725

Incident

Apr 16, 2026

The contact owns a 2020 Chrysler Pacifica. The contact stated that while driving approximately 45 MPH, the vehicle started losing motive power. The vehicle stalled with the check engine light and several other unknown warning lights illuminated. The vehicle was restarted; however, the check engine warning light remained illuminated. The vehicle was taken to a local dealer to be diagnosed, and it was determined that there was an electrical failure in the transmission. The vehicle was not repaired. The contact stated that prior to the failure, the vehicle was repaired under NHTSA Campaign Number: 23V010000 (Electrical System, Hybrid Propulsion System); and associated the failure with the recall. The manufacturer was informed of the failure and referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 113,000.

NHTSA ID

11728627

Incident

Nov 10, 2025

Mileage

113,000 mi

The start/stop system fails while car is running. Power not delivered appropriately resulting in check engine light coming on and entire car shaking. Only 62k miles. Started at 58k.

NHTSA ID

11724371

Incident

Mar 1, 2026

This submission supplements my prior NHTSA ODI complaint regarding the same vehicle and loss-of-motive-power condition. On Nov 8, 2025, the vehicle experienced a loss of propulsion at highway speed, creating an immediate safety risk. The vehicle could not maintain speed and required evasive action with no propulsion to avoid traffic hazards. Following the incident, the vehicle was inspected and stored diagnostic trouble codes P0A3F-00 and P0A43-00 were retrieved, relating to drive motor position sensor / resolver signal loss or degradation. These fault codes are associated with loss of propulsion and indicate a propulsion control signal-path fault, rather than a condition resolved by software calibration alone. The vehicle remains available for inspection and is out of service at a dealership due to unresolved safety concerns. Since my prior ODI complaint, I provided formal written notice to the manufacturer describing the incident, the retrieved fault codes, and the safety implications, and requested a written response. Receipt was confirmed by USPS certified mail on January 6, 2026. No written response was provided, and repeated attempts to contact the manufacturer through customer service channels were not returned. The manufacturer authorized only a recall firmware update and declined to authorize or perform the intermittent wiring and resolver diagnostics identified in its diagnostic procedures for these fault codes. The firmware update does not inspect, repair, or replace the resolver, wiring, or related hardware indicated by the stored codes, and does not determine whether the underlying propulsion fault has been corrected. As a result, the vehicle has been out of service for more than two months, and the risk of another loss-of-propulsion event remains unresolved. This update documents the manufacturer’s non-response after notice and reliance on a software-only remedy that does not address the indicated propulsion system fault.

NHTSA ID

11714584

Incident

Nov 8, 2025

The contact owns a 2020 Chrysler Pacifica. While the contact's wife was driving at an undisclosed speed, the engine seized in the middle of the road. The contact stated that there was no power to the vehicle. The contact stated that the failure occurred close to the residence, and there was not a lot of traffic. The driver was able to exit the vehicle and get to a safe area. The contact's brother-in-law was contacted for assistance; however, the driver became impatient waiting for assistance. The driver attempted to restart the vehicle, and the vehicle started. The help arrived, disconnected and reconnected the battery cables, and the vehicle was driven to the residence. The vehicle was not diagnosed or repaired by an independent mechanic or dealer; however, the dealer was made aware of the failure. The contact was informed that a recall was issued, but for Hybrid vehicles. In addition, the contact referenced an open investigation for the failure. The contact stated that the failure had occurred twice within two weeks. Additionally, the warning light that the “Auto START/STOP Unavailable” had remained illuminated since August 2025. The manufacturer was not made aware of the failure. The failure mileage was approximately 52,000. The VIN was unavailable.

NHTSA ID

11711098

Incident

Jan 2, 2026

Mileage

52,000 mi

I purchased this van in March 2025, it was used about 62000 miles, but dealer said it was in good condition, no issues. In September 2025, a battery light came on, that also activated the Start/Stop could not be used and needed service as well as Service Shifter. I brought the vehicle in and they simply replaced the auxiliary battery and sent me on my way. On November 13th, I was driving and a battery light came on as well as the Stop/Start not available error, and then moments later said "Stop Safely Vehicle will shut off soon". Thankfully I was only moments from home, and made it safely with my 5 children who were also in the van. Obviously this is dangerous as the vehicle stopping while driving can kill myself, my children, anyone in my vehicle, as well as cars around me as I live in a busy area, Tampa, FL. This car had just been given a review in March when put up for sale, and I had brought it in for an oil change, as well as a motor mount replacement, and the aux battery change, before this. My car has been serviced multiple times and this should have been checked or errors/updates reviewed. This auto/stop start seems to be a key in the safety issues as well since that light comes on every time there is an issue. Now the dealer states they are going to replace my PDC, main fuse box, and see if that fixes the error, but I have read that this is an error in many Chrysler Pacificas and mine is another.

NHTSA ID

11700412

Incident

Nov 13, 2025

Component/System: The propulsion system of my 2020 Chrysler Pacifica Hybrid, specifically a suspected internal transmission wiring-connector short—the exact hardware defect identified in Recall 23V-010 as capable of causing sudden loss of motive power. In my case, both propulsion sources (gas and electric) simultaneously ceased providing power, leaving the vehicle unable to accelerate. The vehicle, its transmission, and all hybrid-system components are available for inspection upon request. When inspected at the Chrysler dealership, technicians retrieved a diagnostic trouble code they acknowledged corresponds to the known wiring-connector short condition. This code was present before any recall procedures were performed. Safety Risk: I was traveling at highway speed with my family, the vehicle abruptly lost all motive power and began decelerating without my ability to maintain speed. I was forced to coast to the shoulder while surrounded by faster-moving traffic, exposing me and other motorists to the danger of a high-speed rear-end collision. Dealer Confirmation: The Chrysler dealer confirmed the presence of the wiring-connector-related fault code and agreed that it aligned with the recall defect pattern. However, they performed only the software update required under Recall 23V-010 and informed me that they would not undertake further inspection or physical diagnosis unless I paid out-of-pocket, despite the safety-critical nature of the failure. They are ignoring the fact that the physical underlying defect is not fixed by the software update, much to my frustration. With this unfixed, the car is not safe to drive IMO. Inspection: The vehicle has been inspected by an authorized Chrysler dealer. No additional parties have inspected it. The dealer did not examine or repair the wiring harness or connector itself, refusing my request to do so. Warnings/Symptoms: A hybrid/electrical-system warning message appeared moments before the shutdown. No prior symptoms

NHTSA ID

11699686

Incident

Nov 8, 2025

My 12v battery failed and damaged other system components. This is a description of the flaw from a mechanic that had the same problem: There is a major flaw in the Chrysler Pacifica Hybrid. The BPCM (high-voltage battery control unit) has no protection against high-voltage pulses on the 12-volt network. Moreover, the connection diagram of the high-voltage contactors does not contain any elements that could extinguish the counter-induction EMF pulses when the contactors are turned off. That is, when turned off, the contactors in the 12-volt network create high-voltage surges that can burn anything, any block that is connected to the 12-volt network. In my case, the power supply module of the high-voltage battery control unit BPCM was burned. The LG chem battery modules themselves were in perfect order during this malfunction. The circuit of this module is quite complex, the board is multilayered and it was difficult for me to repair it. I have a sloped driveway, and the failure led to my car starting to roll uncontrollably forward into my house. I was luckily able to stop it by throwing blocks under the tires while my wife held down the breaks. When I (or my wife) let go of the powerless vehicle's breaks, it would continue to roll as the power failure prevented the vehicle from either entering park or engaging the emergency break. We barely avoided significant property damage.

NHTSA ID

11698543

Incident

Nov 9, 2025

Engine Shutdowns randomly While driving and it almost caused me to crash once on the highway and the other was while in my neighborhood to take my daughter to school

NHTSA ID

11696752

Incident

Oct 30, 2025

The batteries died and we didn't know that there was an IBS(internal battery sensor). The van started to take over its own system. It would put itself in park, open the hood, self holding temporarily unavailable, start/stop unavailable, emergency break engaged, and turned it self off while driving!

NHTSA ID

11691871

Incident

Sep 30, 2025

On multiple occasions, from 2023-2025 our vehicle has had issues where all the gauges and warning lights go off and vehicle stops and turns off regardless of driving conditions. Recently happened yesterday. The culprit is the can c bus connectors that Chrysler is using. They short out causing the issue and because so many systems codes get tripped after nearly a year of back and forth with dealerships unable to diagnose issue I went to a pacifica forum where there are 1000s same reported issue. The issue is caused by the cancam bus connectors - specifically under the dashboard in our case, due to Chrysler using zinc based soldering that cannot handle the heatand elements. These solders use to be made out of lead that can handle the elements. We are replacing them for the 2nd time in less than a year after,as mentioned before, my wife and daughter had van completely stop and shutoff in the middle of traffic. This has happened recently every couple days for the last 3 weeks - previous time happened off and on while waiting for answers from dealership for over a year, they cannot recreate issue because it's random and therefore will not chae the issues or listen when I asked to specifically check item. (Files uploaded are from video my wife captured)

NHTSA ID

11688279

Incident

Sep 18, 2025

I was driving and all of a sudden I got a warning to stop that the engine was going to shut off. I got off to the side of the road and it shut down. I had it towed to the garage. The next day they ran tests. The batteries were both new and they tested fine. Alternator tested fine. Since then it’s happened two more times and the dealer is telling me that all the tests are fine. That Chrysler won’t help me because they can’t prove anything is wrong. Even with the pictures of all the codes and alerts. I don’t feel safe driving my kids in this van at all now. But nobody will help me.

NHTSA ID

11686033

Incident

Aug 14, 2025

Vehicle was plugged into an outlet inside the resident's garage when smoke began to come from the battery located in the center floor board. Fire crews responded and unplugged the vehicle and pushed it out of the garage and cooled the battery that registered 350 degrees using a thermal imaging camera. No flames were present. National Fire Reporting Incident Number: 25-2040031

NHTSA ID

11676890

Incident

Jul 23, 2025

The vehicle was purchased 8/5/2023. 8/23/2023 the vehicle stalled while at the bus stop with kids. Would not start again. 10/26/2025 the vehicle again stalled but at a red light during rush hour. During this event I attempted to use the hazards so the traffic approaching was aware it was not working. The hazard lights would not work. The vehicle was not even allowing the neutral position to allow it to be pushed out of the way. I was on the side of the road waving down card watching about 20 cars (fairly assuming with no lights indicating otherwise that it was moving) I was flagging traffic on my way home from a night shift at a hospital in town. I had it towed home was able to charge the battery enough for taking it to the dealership. The axillary and main batteries both were replaced more than 3 times. I had the vehicle for three years and this was an ongoing issue the dealership never disclosed there was a battery cable recall and turned me away from discussing they also did not disclose this year make and model had a class action lawsuit and recalls for the stop/start system failure. They refused to help or report my VIN number. In March of this year it did it again. To allow this vehicle to be on the road is dangerous. I voluntarily surrendered it with that being said and the lender (Flagship Credit Acceptance) Is attempting to sell the vehicle and also refused to acknowledge any calls out of many calls I made to report the vehicle is dangerous. Both businesses did not disclose the recall and the vehicle is currently in storage I believe and I'm worried a family will end up very hurt if not multiple as that day where I witnessed about 15-20 cars come very close to ramming the back of it head on because it was not able to be moved.

NHTSA ID

11669762

Incident

Aug 23, 2023

On multiple occasions while driving, we would get a fault/error message on the dash stating the Start/Stop system was malfunctioning and would be deactivated. We had the battery replaced at the dealer and had no issues for approximately 6 months. Not only does the car give a fault/error message when the fault occurs, but the car shuts off, while in motion (including at high speeds), causing us to have to coast through dangerous traffic to get to a safe place to put the car in park and then restart it. Once restarted, the car will run fine for an undetermined length of time before it shuts off again while driving for the same issue. Chrysler's only recommendation is to change the battery, which has been replaced and the current battery tested for proper operation.

NHTSA ID

11663951

Incident

May 29, 2025

On [XXX] in Alabama at [XXX] on Saturday [XXX], going highway speed with cruise control on, the engine shut off unexpectedly. The driver put on the flashers, pulled over, and turned off the vehicle for 30 seconds. Then the vehicle was turned back on and was functioning normally. Approximately 10 minutes later the engine light is on. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11662961

Incident

May 24, 2025

THE VEHICLE WILL HARD SHIFT RANDOMLY. THE ENGINE LIGHT COMES ON SOMETIMES AND THE ENGINE LOSSES SPEED AND POWER WHILE DRIVEING DOWN THE HIGHWAY. I CAN SOMETIMES CUT THE VEHICLE OFF AND MAKE IT HOME SAFELY OTHER TIMES IT WILL NOT LET ME DRIVE THE VEHICLE AT ALL. WE HAVE TAKEN TO DEALER AND THEY SAY THEY CANT DIAGNOSE IF LIGHT ISNT ON. MOST OF THE TIME WHEN THE LIGHT IS ON I CANT MAKE IT TO THE DEALER BECAUSE THE VEHICLE WILL NOT DRIVE. IT HAS BEEN CONFIRMED BY THE SCANNER FROMA INDEPENDENT SERVICE CENTER.

NHTSA ID

11658224

Incident

Nov 1, 2021

The entertainment system when super cold outside the screen goes black and does not work. The issue has made it difficult then to change heating and cooling settings and utilize the rear view camera and other safety features of the car. The dealership was able to update it to fix it once then the other two times it came back on before the appointment for the dealership. The auto/stop start malfunctioned while waiting at light.putting my whole car in park and locked up until I turned it off and back on. This occurred twice and put me at risk with being on busy roads in the day. Dealership was able to fix with a new battery. In the past and currently the car has shifted with a Jerk or lunge type movement making the driver worried and concerned about hitting cars around them due to this. The dealership replaced a transmission gasket but still does this and have not been able to find the issue on 3 other occasions. The car also is now not shifting properly creating a low humming grind type sound when driving on the highway and the brake pedal feeling weird. This has delayed speeding up and slowing down creating major safety concerns when driving on the highway. The dealership has not been able to replicate yet due to only driving on town roads and not the highway at this time.

NHTSA ID

11652653

Incident

Mar 4, 2025

The Backup Camera is intermittent. One time it works and I can see what’s behind Me. The next time I go to backup, I get a blue screen. The next time I get fuzzy squiggly line. Once in a while I’ll see behind Me but it doesn’t move with Me, like the screen is stuck. There are several complaints of this on Reddit as well. I went to the dealership and they did a software update which did not change this issue. The dealership wants to charge a massive charge to ‘look at it and see if they can fix it’. They’re not even sure if they’ll be able to fix it.

NHTSA ID

11652467

Incident

Mar 7, 2023