The contact owns a 2020 Chrysler Pacifica. The contact stated while driving at an undisclosed speed, the vehicle lost motive power. No warning lights were illuminated. After multiple attempts, the vehicle was able to be restarted. The contact stated that the failure recurred. The vehicle was taken to a local dealer, where unknown components were repaired. The vehicle was repaired, and the contact…
2020 Chrysler Pacifica electrical problems
moderate 44 complaints filed with NHTSA · avg repair $850 · see electrical across all vehicles →
Owners have filed 44 electrical complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
Electrical accounts for 28% of all owner complaints filed against this vehicle, across 8 categories tracked.
The failure pattern owners describe
Buyer takeaway: A 2020 Chrysler Pacifica with electrical issues poses serious safety risks: the vehicle may stall without warning in traffic, shift itself into park, or cut power entirely while driving, sometimes repeatedly after multiple repairs. Multiple owners have needed emergency roadside assistance or faced fire hazards, with dealerships often unable to diagnose or fix the underlying problems despite battery and component replacements.
The 2020 Pacifica's electrical system triggers a consistent pattern of dangerous failures. The stop/start system misfires repeatedly—the engine cuts out at red lights, on highways, or during normal driving, leaving drivers unable to restart immediately or use hazard lights and brakes. Some owners report the vehicle shifting itself into park while moving. Power is lost entirely in multiple cases, with warnings like "Stop Safely, Vehicle Will Shut Off Soon" appearing moments before shutdown.
Battery issues dominate the complaints. The 12-volt auxiliary battery fails repeatedly, even when new and recently tested as good. Owners cite three or more replacements in a few years, sometimes within the first two years of ownership. Dealers cannot replicate or fix the root cause in many cases.
Owners on Pacifica forums traced one widespread failure to CAN-C bus connectors under the dashboard shorting due to zinc-based solder unable to handle heat. When they fail, all gauges and lights vanish simultaneously, the vehicle shuts down mid-drive, and multiple fault codes trigger.
Other serious events include electrical fires—one battery overheated to 350 degrees while charging in a garage, and another vehicle caught fire in the passenger cabin. Doors unlock on the highway and won't lock again. Transmission shifting turns rough and jerky after dealership repairs.
Dealerships withheld information about recalls and class-action lawsuits, refused to cover battery failures under warranty, and could not diagnose intermittent failures.
Same Chrysler Pacifica electrical reports on nearby years: 2017 · 2018 · 2019 · 2021 · 2022
Failure modes owners describe
Stop/Start system malfunction with stalling
The 12-volt stop/start (auto start/stop) system malfunctions, causing the engine to stall unexpectedly while driving. The system displays warning messages like 'Auto Start/Stop Unavailable' or 'Stop Safely, Vehicle Will Shut Off Soon' before shutdown. Vehicle either shuts down without warning or refuses to restart immediately after stalling.
When: Throughout ownership period, 2021-2026; mileage range 13,000-113,000 miles
Symptoms owners cite: Engine stalls while driving at highway or surface street speeds; Dashboard warning: 'Auto Start/Stop Unavailable' or 'Stop Safely, Vehicle Will Shut Off Soon'; Loss of all power and shutdown while driving; Vehicle shuts down in traffic with loss of hazard lights and inability to shift to neutral or park; Random shutdowns at red lights or during normal operation; Vehicle will not restart immediately after stalling; requires waiting or manual intervention
Codes mentioned: Check engine light illuminated (sometimes), Multiple warning lights and gauge clusters turning off/on randomly
Repairs/costs cited: Dealerships replaced auxiliary battery multiple times (some owners report 3+ replacements); relay sense circuit replaced; electrical wiring harness replaced; software updates performed; dealers unable to replicate issue in many cases; repairs only temporary, failure recurs within weeks to months
Recalls/TSBs owners mention: NHTSA Campaign Number 23V010000 (Electrical System, Hybrid Propulsion System) issued; however, some vehicles not confirmed in recall database; class action lawsuit exists for 2020 Pacifica stop/start system failures; dealerships withheld information about recall and class action from owners
12-volt battery/charging system failure
12-volt auxiliary battery fails repeatedly or loses charge despite being new. The battery was replaced multiple times, yet the vehicle continues to lose electrical power. In some cases, the charging system or power control unit malfunction, preventing proper battery recharge.
When: Starting within first 2 years of ownership; recurring through 3+ years of ownership; some vehicles less than 1 year old with under 10,000 miles
Symptoms owners cite: Battery dies and vehicle will not start; Battery tested as good but vehicle still loses power; Repeated battery failures every 6-12 months despite replacements; Alternator and charging system test normal but vehicle still loses charge; Complete loss of electrical power with no warning
Codes mentioned: No codes or check engine light in some instances
Repairs/costs cited: Auxiliary battery replaced multiple times (owners cite 3+ replacements); main battery replaced alongside auxiliary; Power Control Unit replaced; charging system tested and found normal; one owner noted BPCM (high-voltage battery control unit) power supply module burned out, suggesting high-voltage surge damage to 12-volt system
Recalls/TSBs owners mention: Battery cable recall exists but dealerships did not disclose it; warranty did not cover repeated battery failures even within first 50,000 miles; extended warranty purchased by some owners, but dealers refused to honor coverage; no TSB or recall directly addressing battery failure pattern
CAN-C bus connector shorts and electrical system failure
CAN-C bus connectors under the dashboard short out, causing complete electrical system failure. The connectors use zinc-based solder that cannot withstand heat and environmental elements (unlike older lead-based solder). When connectors short, all gauges, warning lights, and vehicle control systems fail simultaneously, and the vehicle stalls.
When: Recurring from 2023-2025; failures happening every few days to multiple times per year
Symptoms owners cite: All gauges and warning lights go off simultaneously; Vehicle stops and shuts off regardless of driving conditions; Multiple fault codes triggered after each event; Issue is random and intermittent, making dealer diagnosis difficult; Vehicle fails to restart consistently after shutdown
Codes mentioned: Multiple codes tripped after failure events
Repairs/costs cited: CAN-C bus connectors replaced (owner reports replacing for second time in less than one year); connectors located under dashboard; zinc-based solder causing failure (owner research indicated historical lead-based solder was more reliable); many owners report encountering thousands of similar complaints on Pacifica forums
Recalls/TSBs owners mention: No official recall for CAN-C bus connector issue; dealerships unable or unwilling to diagnose issue when failure is random; dealers refused to perform proactive connector inspection or replacement even after owner specifically requested it
Unintended automatic park engagement and loss of control
Vehicle shifts itself into park automatically without driver input while driving or stopped at traffic lights. In some cases, the parking brake engages automatically, and the vehicle shuts off. This occurs while the driver is in control of the vehicle and creates dangerous situations where the vehicle cannot be moved or steered.
When: Scattered incidents 2023-2025; some vehicles with under 50,000 miles
Symptoms owners cite: Vehicle shifts into park on its own while stopped at red lights; Emergency parking brake engages automatically; Engine shuts off while vehicle is in gear; Vehicle cannot exit park mode without restarting; Warning messages: 'Hood Latch Open' or similar appear alongside shift; Vehicle does not allow neutral position for pushing; Loss of hazard light functionality during these events
Codes mentioned: 'Hood Popped' warning message, 'Auto Start/Stop' unavailable message
Repairs/costs cited: No repair found in narratives; owners report dealership unable to address issue; one case noted IBS (internal battery sensor) malfunction as contributing factor, suggesting battery sensor failure triggers automatic park engagement
Recalls/TSBs owners mention: No recall or TSB documented in these narratives for automatic park engagement
Electrical system fire and overheating
Vehicle experiences electrical fires or severe overheating of battery components during normal operation or while charging. In one case, the battery registered 350 degrees during a garage fire incident. In another, an electrical fire started in the passenger cabin near the second-row driver's side seat. Owners also report smoke and burning smells from under the hood.
When: Incidents reported 2023-2026; one incident during home charging
Symptoms owners cite: Smoke coming from battery in floorboard while vehicle charging in garage; Battery overheating to 350 degrees Fahrenheit; Electrical fire in passenger cabin, second-row area; Smoke boiling from under the hood while stopped at traffic light; Electrical fire/smoke smell with no warning lights
Codes mentioned: No check engine or warning lights present before fire in one case
Repairs/costs cited: Fire department response required; one incident required thermal imaging camera to confirm battery temperature; vehicle pushed out of garage; no repair documentation provided in narratives
Recalls/TSBs owners mention: No recall or manufacturer response documented in narratives; fire department incident report filed (National Fire Reporting Incident Number: 25-2040031)
Power loss and loss of acceleration on highway
Vehicle loses all or most electrical power while driving, causing loss of acceleration, inability to maintain speed, and power steering failure. The vehicle receives a warning message and the driver must coast to the roadside. Multiple software updates do not resolve the issue.
When: April 2026 and scattered earlier incidents
Symptoms owners cite: Beeping and various warning signals while driving on highway; Loss of acceleration capability; Unable to maintain speed; vehicle slows down uncontrollably; Loss of power steering; Dashboard message: 'Stop Safely, Vehicle Will Shut Off Soon'; Vehicle coasts to a stop; driver must rest vehicle between events
Codes mentioned: No specific codes reported; issue not related to hybrid electric-to-gas power switching based on owner video evidence
Repairs/costs cited: Dealership performed two software updates; issue recurred immediately after dealership service on same trip home from dealer
Recalls/TSBs owners mention: No specific recall or TSB identified by dealership; dealership unable to diagnose root cause despite vehicle exhibiting failure while being driven home from service
Backup camera malfunction and freezing display
Backup camera operates intermittently, with the display screen showing blue screen, fuzzy lines, or a frozen image that does not move with vehicle movements. Software update performed by dealership does not resolve the issue.
When: Intermittent, ongoing
Symptoms owners cite: Backup camera does not display image; blue screen appears instead; Display shows fuzzy squiggly lines instead of clear camera image; Screen image frozen and does not move with vehicle motion; Backup camera works sometimes but fails other times randomly
Repairs/costs cited: Software update performed at dealership did not resolve issue; dealership quotes expensive diagnostic fee with no guarantee of repair capability
Recalls/TSBs owners mention: No recall or TSB documented; multiple Reddit complaints reported by owner but no manufacturer action
Transmission hard shifting and rough shifting while driving
Vehicle exhibits hard or rough shifting behavior, grinding noises during shifts, jerking motion during acceleration or deceleration, and random hard shifts while driving on the highway. Issue worsens after multiple repair attempts by dealership.
When: Ongoing throughout ownership; reported at various mileage levels
Symptoms owners cite: Hard shifting with jerking motion; Grinding or unusual noise during shifts; Random jerking while driving; Vehicle feels like it 'grinds' when shifting; Hard up-and-down shifting movement
Codes mentioned: Check engine light may illuminate during events
Repairs/costs cited: Multiple repairs performed by Chrysler dealership; issue worsens after repairs; one owner noted oil pan warping as secondary effect, which can cause coolant and oil mixing (safety hazard)
Recalls/TSBs owners mention: No recall or TSB documented for transmission hard shifting; dealers unable to resolve issue
Limp mode and loss of drive capability
Vehicle enters limp mode during operation, limiting speed and power. In some cases, the vehicle stalls and will not allow shifting out of park, leaving the driver stranded.
When: Scattered incidents throughout ownership
Symptoms owners cite: Vehicle enters limp mode, limiting speed and power; Engine light comes on during limp mode; Vehicle loses speed and power while driving; Vehicle stalls and will not allow shift from park to drive; Doors lock and vehicle will not start after entering limp mode; Vehicle stranded 3+ times per owner
Codes mentioned: Check engine light
Repairs/costs cited: Dealers unable to diagnose when check engine light is not illuminated; vehicle will not drive to dealer in many cases; independent service center confirmed electrical issue with scanner
Recalls/TSBs owners mention: Chrysler and dealers stated they are 'not helpful'; no repairs documented as successful
Power window and door locking system malfunction
Vehicle doors unlock automatically while driving at highway speeds, and doors cannot be locked. In one case, a door flew open while driving. Power window operation also fails.
When: Scattered incidents, some during highway driving
Symptoms owners cite: Doors unlock randomly while driving at highway speeds; Lock button does not work; pressing lock causes doors to unlock again; Door flies open while vehicle is moving; Inability to lock doors during highway driving
Repairs/costs cited: No repair information provided in narratives
Power sliding door malfunction with excessive force
Power sliding door (passenger side) malfunctions by continuing to close forcefully even after striking an obstacle (person) instead of stopping or reversing.
When: Single incident reported
Symptoms owners cite: Power sliding door does not stop when it contacts a person; Door continues closing with excessive force when safety mechanism should engage
Repairs/costs cited: No repair information provided
Synthesized from 44 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 7 most recent
My car has had an electrical fire/smoke smell with no check engine or other warning lights on. No signs of overheating, etc. and now I=has been having. a hard up and down shift. Today while stopped at a light smoke was boiling out from underneath the hood.
Our Chrysler Pacifica caught fire in the passenger cabin, appearing to start near the 2nd row drivers side passenger seat. The fire department said it was an electrical fire.
While driving down the highway car makes a pop sounds and shuts completely down. Would not start again for 4+ minutes. Upon a quick google search learned this happens a lot with this vehicle and was apparently recalled and fixed in the past and seeing how this vehicle has no open recalls that was supposedly fixed. However this is the 2nd time it has done it with us alone
Van randomly shut off at stop light.
Came to a stop at a stop light & the emergency brake engage, the van went in park & shut off. It has done it twice in a week now.
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…
Common questions
How serious is the electrical problem on the 2020 Chrysler Pacifica?
It's a documented issue but not catastrophic. 44 complaints have been filed. Repairs average $850 and most owners catch it before it causes a breakdown.
At what mileage does the electrical typically fail?
Based on the 44 complaints filed, electrical issues most often appear around 69,160 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $850 for electrical repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to electrical?
No active recalls currently cover electrical issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.