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 2020 Chrysler Pacifica owners, lightly cleaned up (personal details are redacted by NHTSA).
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. …
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.
The contact owns a 2020 Chrysler Pacifica. The contact stated while driving at various speeds, the vehicle stalled upon the depression of the accelerator pedal. There was no warning light illuminated. The contact had taken the vehicle to a dealer where the relay sense circuit was replaced. The contact stated that one year after the repair, the failure returned with the check engine warning light illuminated. While driving to the dealer, the vehicle stalled; however, the vehicle failed to restart. The vehicle was towed to the dealer where the electrical wiring harness was replaced. The manufacturer was notified of the failure and informed the contact that the vehicle was not included in NHTSA Campaign Number: 23V010000 (Electrical System, Hybrid Propulsion System). The vehicle was repaired. The failure mileage was approximately 39,000.
The contact owns a 2020 Chrysler Pacifica. The contact stated that while driving at an undisclosed speed, the vehicle lost motive power with the stop service message displayed. The vehicle was towed to the dealer, where it was diagnosed and determined that the battery had failed and needed to be replaced. The vehicle was repaired; however, the failure recurred, and the vehicle was taken back to the dealer. The vehicle was not diagnosed or repaired. The contact was informed that the failure could not be duplicated. The manufacturer was not made aware of the failure. The approximate failure mileage was 108,800.
The contact owns a 2020 Chrysler Pacifica. The contact stated that on several occasions while driving at various speeds, the STOP/START system warning light illuminated. The vehicle was taken to a dealer where it was diagnosed that unknown parts needed to be replaced. The vehicle was not repaired. The contact believed that the failure was associated with NHTSA Campaign Number: 19V348000 (Electrical System). The manufacturer was notified of the failure. The failure mileage was approximately 33,000.
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
Driving from PA to GA when after 775+ miles, and twenty five minutes from our destination we received an message indicating to pull over safety as the vehicle was coming to a stop. Three kids in car seats stuck on the highway waiting for a tow is not comforting. The car dealership plugged the vehicle into a charger and they indicated everything appeared fine. On the next leg of our journey driving to FL, we went about 350 miles before receiving the same message and braking down yet again. The engine eventually turned back on after 35 minutes and I was able to pulled into a charging station two miles away. We charged it 45% and make it to our destination some 175 miles later. We took it to another Chrysler dealership in FL and they indicated their was an issue with some temp sensors and performed updates to the hybrid control processor software. …
On 11.03.2023 @ approximately 17:30 hrs I was stopped at a red light with my 9 year old in the car. A warning indicating the "hood popped"" appeared on my dash. It indicated the auto start/stop would not work. The van shifted into park mode on IT'S Own. I DIDN'T engage park mode. The PACIFICA did it on its own. Let me repeat this so you understand the severity of this matter. The 2020 Chrysler Pacifica made its own mind up and took action without a direct order from me or my hands. It engaged into park mode. It then told me I would have to restart the car in order for AUTO START/STOP to work. I live in Austin Texas. 5 o'clock traffic is a reality and in order to be efficient the commuter is only as good as there car. I must advise that this is not a game to me or my family. I understand the car industry in America cannot afford to fail which is why corners are cut. …
The stop start system on my 2020 Chrysler. Pacifica has been malfunctioning since 2021, I've taken this car into the dealer multiple times, and replaced the batteries that should've been covered by Warranty but weren't and my car recently died completely, and had to be jumped only have to replace the battery changed again. I have complained about noises in the dashboard that sounds like ticking, and dealer says that's not covered by warranty even though my car only has 50,000 miles on it, and at 13,000 miles, when I told them about it, they didn't do anything about it. …
While driving our van last Saturday afternoon, an error notification made a ding sound and the error message "STOP SAFELY. VEHICLE WILL SHUT OFF SOON" appeared on our dashboard. Thankfully we were driving through a small town at the time and were able to safely pull into a parking lot, turn the vehicle off and wait a few minutes, and start it up to find the error message gone, and we could resume driving. Upon researching this issue, I learned that there is an Open Investigation, NHTSA Action #RQ24004, as of 2-27-24, that correlates exactly with our issue and explains my exact concern - should this error message come on again at a time when I cannot pull into a safe area, or at night time in the dark, with my children along, this could be extremely unsafe. I now worry to take our vehicle on longer trips, as I fear that this will happen and leave us in need of help. …
Related recalls
Electrical system › Propulsion system › Traction battery
Chrysler (FCA US, LLC) is recalling certain 2020-2022 Pacifica Plug-In Hybrid Electric (PHEV) vehicles. The battery pack may cause a vehicle fire, even when the vehicle is parked with the ignition in the "Off" position.
Remedy: Owners are advised not to charge their vehicles, and to park outside and away from structures, until their vehicle is repaired. Dealers will update the high voltage battery pack control module software.
Electrical system › Wiring › Connectors/plugs/receptacles
Chrysler (FCA US, LLC) is recalling certain 2017-2023 Pacifica Plug-In Hybrid Electric vehicles (PHEVs). An internal transmission wiring connector may short circuit, resulting in an unexpected engine shutdown.
Remedy: Dealers will update the Power Inverter Module (PIM) software and, if necessary, update the instrument panel cluster (IPC) and the electronic control module (ECM) software, free of charge.
NHTSA investigations
Loss of motive power due to an internal wiring connector short.
On July 22, 2022, the Office of Defects Investigation (ODI) opened investigation PE22-008 regarding complaints alleging a loss of motive power condition potentially due to a transmission malfunction in Model Years 2019-2021 Chrysler Pacifica Plug-In Hybrid Electric Vehicles (PHEV).
Electrical complaints in other Pacifica years
Frequently asked questions
How common are electrical problems on the 2020 Chrysler Pacifica?
NHTSA has 64 complaints about the electrical system of the 2020 Chrysler Pacifica, 37% of the model year's 171 complaints. The component named most often is propulsion system › traction battery › management system/energy control module (bms/becm) › software (1 mentions).
Is there a recall for 2020 Chrysler Pacifica electrical problems?
Yes — NHTSA recall 26V-362 (traction battery, Jun 4, 2026); NHTSA recall 23V-010 (connectors/plugs/receptacles, Jan 17, 2023). Recall repairs are free at authorized dealers.
At what mileage do 2020 Chrysler Pacifica electrical problems start?
Half of the complaints with a recorded mileage happened before about 52,000 miles.
Is it dangerous?
Owners linked 0 crashes, 2 fires and 0 injuries 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.