Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
full bulletin at NHTSA ↗2020 Jeep Grand Cherokee electrical problems
severe Owners of the 2020 Jeep Grand Cherokee have filed 58 NHTSA complaints about the electrical, typically surfacing around 14,800 miles at roughly $850 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See electrical across all vehicles →
Failure mileage
Complaints
58
Recalls
0
Avg fix
$850
| Model year | electrical complaints |
|---|---|
| 2016 Grand Cherokee | 48 |
| 2017 Grand Cherokee | 61 |
| 2018 Grand Cherokee | 309 |
| 2019 Grand Cherokee | 69 |
| 2020 Grand Cherokee (this page) | 58 |
| 2021 Grand Cherokee | 66 |
| 2022 Grand Cherokee | 124 |
| 2023 Grand Cherokee | 145 |
| 2024 Grand Cherokee | 96 |
3crashes
When does it fail?
Of the 58 electrical complaints filed for the 2020 Jeep Grand Cherokee, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
Owners have filed 58 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 26% of all owner complaints filed against this vehicle, across 11 categories tracked.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering electrical on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
full bulletin at NHTSA ↗Power Liftgate Inoperative.
full bulletin at NHTSA ↗Active Diagnostic Trouble Code (DTC) B1A10-00, B1A11-00, B1A12- 00, B1A13-00-, B1A14-00, B1A15-00, B1A16-00, and B1A17-00 in The Radio Frequency Hub (RFH)
full bulletin at NHTSA ↗Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
The 2020 Grand Cherokee electrical complaints center on Uconnect infotainment screen failure—bubbling, freezing, and ghost touches that disable backup camera display, navigation, and climate controls. Owners describe repair costs around $1,500 with dealerships initially approving coverage then reversing. The screen delamination appears within 3–5 years and worsens progressively; no effective recall exists despite widespread reports.
Shutdown events occur at highway speeds: engine and electrical systems cut out mid-drive, forcing the car into park involuntarily. Dashboard goes black except for "shift to park to start" messages. No diagnostic codes appear. Vehicle can restart after minutes, but dealerships cannot identify the cause.
Battery failures recur after multiple replacements. Some owners had four batteries swapped in weeks; dealers mention instrument cluster shortages without fixing the core issue. Complete electrical burnouts appear at 32,000 miles with fried computer systems and fuel-management failures estimated at $2,700 to repair, sometimes just outside warranty expiration.
Backup cameras freeze mid-reverse and stay frozen after shifting to drive—a safety hazard dealers cannot resolve despite camera and radio replacements. Brake failures render pedal input useless; one owner hit a tree at 45 mph with airbags failing to deploy. Unintended acceleration during parking, transfer case failures at 51,000 miles, and shifter errors that ignore park position add to the safety concerns owners list.
Same Jeep Grand Cherokee electrical reports on nearby years: 2018 · 2019 · 2021 · 2022 · 2023
Failure modes owners describe
Uconnect Infotainment Screen Delamination & Malfunction
Screen separation from housing with adhesive failure, resulting in bubbling, delamination, freezing, unresponsiveness, and loss of display function. Affects backup camera display, navigation, radio, climate control, and seat temperature controls. Ghost touches and phantom selections occur independently. Repair cost typically $1,500. Owners report dealership or uConnect initially approving free replacement then reversing decision; no effective recall in place despite widespread reports across multiple model years.
When: 3-5 years into ownership, progressive onset; some failures noted within first year
Symptoms owners cite: visible bubbles in screen corners spreading across display; screen freezes during use; screen becomes unresponsive; ghost touches selecting options independently; backup camera image freezes on display; radio station changes on its own; navigation shows incorrect location; screen reboots repeatedly while driving; display disconnects from phone services (CarPlay, Android Auto); screen completely non-functional 90%+ of the time
Repairs/costs cited: Screen replacement $1,500; dealers report adhesive degradation; some owners cite dealership refusal to honor initial warranty coverage promises; parts availability delayed
Recalls/TSBs owners mention: No recall issued; uConnect claims initial approval decisions reversed; manufacturer refuses to honor free remedy; dealership indicates problem is 'known issue'
CAN Bus Connector Failure
CAN bus electrical connector malfunction causing multiple electrical and drivability failures. Vehicle experiences intermittent shutdown, inability to shift gears, and loss of electrical functions. Repair requires connector replacement.
When: 42,257 miles
Symptoms owners cite: vehicle powers on then immediately shuts down; all dashboard warning lights illuminate; unable to shift into or out of gear; vehicle shuts off while driving or at traffic lights; unable to restart engine; unable to shift into park
Repairs/costs cited: CAN bus connector replaced at dealer (Lake Chrysler Dodge Jeep Ram, Lewistown PA)
Engine Misfire & Head Gasket Failure
Cylinder misfire with coolant contamination of spark plugs and internal engine damage. Owner reports high-pitched engine noise on hills and highway driving that mechanics initially dismissed. Diagnostic testing reveals head gasket failure in cylinder 3, potential cylinder head and block damage. Engine replacement recommended.
When: 58,974 to 60,000 miles
Symptoms owners cite: high-pitched engine noise when driving uphill; high-pitched noise on highway drives and after long drives; check engine light illuminated; warning message: 'start/stop unavailable, service stop/start system'; cylinder misfire detected
Codes mentioned: cylinder misfire
Repairs/costs cited: Intake manifold R&R, borescope inspection revealed coolant on spark plug #3, head gasket failure, cylinder head and block issues; total engine and radiator replacement recommended
Backup Camera Freezing & Delay
Backup camera display freezes, lags, or fails to update in real time when vehicle is in reverse. Image remains frozen on screen after shifting to drive, creating false sense of safety and hiding obstacles. Safety hazard for backover collisions. Related to Uconnect screen and radio head unit malfunction.
When: Variable, occurs intermittently without warning
Symptoms owners cite: backup camera image freezes on display; camera display delays or lags; image does not update in real time; image remains frozen after shifting to drive; screen freezes while in reverse or when backing up; false parking sensor warnings with nothing behind vehicle
Repairs/costs cited: Dealership replaced backup camera; also replaced radio head unit; issue persists despite multiple repair attempts and software upgrades
Dashboard Cluster & Instrument Panel Malfunction
Speedometer and instrument cluster display failures, including blank screens, white screens with no information, and intermittent loss of display function. Occurs at startup or intermittently. Creates safety hazard preventing driver from monitoring speed. Separate issue from Uconnect touchscreen.
When: 6 occurrences over one year; intermittent at startup
Symptoms owners cite: speedometer display completely blank; white screen with no information displayed; no speed indication visible; display becomes non-functional for 10-15 minutes then restarts; check engine light on, warning: 'start/stop unavailable'
Repairs/costs cited: Dealer unable to find issues after multiple visits despite recurring failures
Battery & Electrical System Failure
Repeated battery failures requiring multiple replacements, battery not holding charge, and failure to start. Vehicle experiences START/STOP warning light, jump-starts required, and chronic inability to start. Related to instrument cluster and USB shortages noted by dealer.
When: 77,000 miles (documented complaint); failures begin 1-2 days after initial symptoms
Symptoms owners cite: START/STOP icon remains illuminated; vehicle fails to start; battery dies despite recent replacement; repeated battery failures; headlights lost while driving (complete electrical failure)
Repairs/costs cited: Batteries replaced 4 times; one failure each approximately 1-1.5 weeks after replacement; dealer mentioned instrument cluster shortage and USB shortage but did not repair
Recalls/TSBs owners mention: Manufacturer confirmed VIN not included in NHTSA Campaign 24V652000 (Electrical System); opened case for failure
Complete Electrical System Failure & Computer Burnout
Total electrical system failure with burned-out main computer/console. All lighting lost (headlights, brake lights, turn signals, interior lights), fuse issues, and complete loss of vehicle electrical control. Dealership diagnoses 'completely fried computer system.' Loss of all electrical functions including fuel system management.
When: 32,000 miles (early in ownership period)
Symptoms owners cite: loss of all vehicle lights (headlights, brake lights, turn signals); loss of interior lighting; moonroof stops working; fuse problems; fuel tank system malfunction (displays as always full); completely fried computer system
Repairs/costs cited: Estimated repair: $2,700; includes computer replacement and gas tank replacement (vent tube clogged); warranty expired immediately before repair estimate
Recalls/TSBs owners mention: Manufacturer takes no responsibility
Unexpected Vehicle Shutdown While Driving
Engine and electrical system cuts out completely while driving at highway speeds or in traffic. Vehicle shifts into park involuntarily, hazard lights function but all other systems go dark. No warning codes generated. Vehicle can be restarted after several minutes. Creates dangerous situation on busy roads with traffic.
When: Various mileage; 15,500 miles to 77,000 miles documented
Symptoms owners cite: complete electrical and engine failure mid-drive; dashboard goes completely black except for 'shift to park to start' message; radio, headlamps, turn signals, brake lights all cut out; power-assisted braking lost; vehicle forcibly shifted to park; hazard lights work but dash lights dark; vehicle locked in park, unable to move from traffic lane; unknown audible alert warning
Repairs/costs cited: Multiple dealership visits unable to identify cause; no error codes retrieved despite testing
Recalls/TSBs owners mention: Manufacturer made aware but unable to provide solution; dealership provided loaner vehicle
Adaptive Cruise Control, Lane Departure, & ParkSense Random Disablement
Critical safety systems randomly disable or fail, particularly in cold weather or after vehicle restart. Failures compromise essential highway and parking functions. Some failures linked to voltage fluctuations and battery-related issues. Lack of adequate over-voltage protection noted when battery exposed to 48 volts instead of 12 volts damaged electronic modules.
When: Cold weather and after restart
Symptoms owners cite: Adaptive Cruise Control randomly disables; Lane Departure randomly disables; ParkSense randomly disables; failures occur particularly in cold weather; failures occur after vehicle restart; voltage instability affecting ESS (Engine Stop/Start) system; smoke and burning smell from electronics after over-voltage event
Repairs/costs cited: Over-voltage event at 48V (instead of 12V) during charging damaged key electronic safety modules; no adequate protection circuitry
Airbag System Failures
Multiple airbag-related electrical failures. 'Service Air Bag System' message displays; seat belt warning lights illuminate despite proper fastening; airbags fail to deploy in collision; airbag sensors malfunction with no clear root cause identified.
When: Variable; some at low mileage (7,000 miles, 329 miles)
Symptoms owners cite: 'Service Air Bag System' message displayed; seat belt warning light illuminated despite proper fastening; airbags failed to deploy during collision at 45 mph; air bag light comes on intermittently; airbag sensor triggers false warnings; loose wire suspected by dealer but not confirmed
Codes mentioned: O.L (over limit) indicating internal open in seat buckle
Repairs/costs cited: Diagnostics charge $203; seat buckle internal open repair estimated $541.26, not covered under warranty despite vehicle age/mileage; loose wire mentioned as possible cause but unconfirmed
Brake System Failure
Complete brake failure during normal driving. Brakes unresponsive to pedal input; vehicle fails to slow or stop. One incident at 45 mph resulted in off-road collision with tree; airbags did not deploy. Another incident at 35 mph with brakes activating independently. Technician unable to identify cause.
When: 7,000 miles; varying incidents
Symptoms owners cite: brakes completely unresponsive to pedal input; vehicle fails to slow despite braking attempt; brakes activate independently without driver input; 'Brakes Malfunction' message displayed on instrument panel; audible sound heard during brake malfunction; front sensors malfunction
Repairs/costs cited: Technician unable to determine cause; front sensors replaced but still non-functional; wiring inspection recommended; vehicle repaired after 5 weeks but safety concerns remain
Unintended Acceleration
Vehicle accelerates unexpectedly without driver input. In one incident, vehicle accelerated over curb into tree while parking. In another, vehicle accelerated while parking near beach and ran into water. Brakes become unresponsive during acceleration events.
When: Variable; one incident at low speed in parking lot
Symptoms owners cite: sudden unexpected acceleration while parking; vehicle accelerates over curb; brakes become unresponsive during acceleration; vehicle accelerates into water, becomes submerged
Repairs/costs cited: One incident: front sensors replaced but still non-functional; extensive front-end damage; one incident: vehicle totaled by submersion in water
Cruise Control Malfunction
Cruise control fails to disengage when controls operated or brake pedal depressed. Vehicle continues to accelerate without driver control until system forcibly disengaged. Occurs at both low and high speeds (over 55 mph). Dangerous safety hazard.
When: 2,100 miles
Symptoms owners cite: cruise control sticks and fails to disengage at controls; vehicle continues to accelerate after accelerate control released; brake pedal required to forcibly disengage system; system unresponsive at high speeds (over 55 mph)
Transfer Case & 4WD System Failure
Transfer case failure requiring replacement. Service 4WD light and electronic stability control warning illuminate. Steering and movement become sluggish. Failure occurs at relatively low mileage.
When: 51,000 miles
Symptoms owners cite: Service 4WD light illuminated; electronic stability control warning illuminated; traction control warning illuminated; steering sluggish; movement sluggish; vehicle vibrates and hesitates when accelerating
Repairs/costs cited: Transfer case replacement required; PTU (Power Transfer Unit) replacement needed; repair cost approximately $1,400; parts nationally back-ordered, leaving vehicle unsafe to drive for extended periods
Shifter Error & Shift-to-Park Malfunction
Vehicle fails to recognize park position or shift status. 'Shift to Park to Start' message appears when vehicle is in drive or shift. Vehicle unable to turn off (push button goes between ACC and Start but not Off). Service Shifter error message. Multiple repair attempts fail to resolve. Affects vehicle start/stop capability and gear shifting.
When: 8,000 miles; recurring across multiple vehicles
Symptoms owners cite: 'Place Car in Park to Start Car' message while driving; 'Shift to Park to Start' message displayed incorrectly; Service Shifter error message; vehicle unable to turn off via push button; push button stuck between ACC and Start positions; vehicle unable to shift out of or into gear; vehicle unable to shift into park
Repairs/costs cited: Repaired 3 times with no lasting fix; dealership unable to definitively identify cause; assumption vehicle not recognizing park position but diagnostic code not found
Climate Control System Malfunction
Air conditioning and heating systems malfunction with inability to adjust or control temperature. Heat exits vents when AC selected. System requires electronic update. Creates safety concern in extreme climate conditions.
When: 298 miles (extremely early in ownership)
Symptoms owners cite: heat exits vents when AC is selected; extreme heat builds inside vehicle cab; inability to control temperature
Repairs/costs cited: Diagnosed as needing unknown electronic update; vehicle not repaired as of report
Fuel System Malfunction
Fuel pump and auxiliary fuel pump failures requiring replacement. Vehicle difficult to start with extended cranking. Fuel tank system malfunction. Gas tank vent tube clogged requiring full tank replacement. Fuel pump failures occur at low mileage (under 50,000 miles).
When: Under 50,000 miles; 32,000 miles documented
Symptoms owners cite: vehicle difficult to start; prolonged cranking before engine turns over; fuel pump fails; fuel tank displays always full despite empty; fuel tank vent tube clogged; auxiliary fuel pump failure
Repairs/costs cited: Fuel pump and auxiliary fuel pump replacement required; gas tank replacement needed; repair estimated $2,700
Engine Harness & Auxiliary Battery Damage
Engine wire harness positioned incorrectly, melted by catalytic converter. Damage caused auxiliary battery to fail and jump fuse block to blow. Creates potential fire hazard with burning electronics, smoke, and strong odors.
When: Unknown mileage
Symptoms owners cite: engine wire harness not positioned correctly; harness melted by catalytic converter; auxiliary battery failure; jump fuse block blown; burning smell from electronics; smoke from electronics
Repairs/costs cited: Harness repositioning, auxiliary battery replacement, fuse block replacement required
Instrument Cluster Firmware Failure & Recall Non-Compliance
Head Unit and Telematics Box (TBM) failing to accept required safety patch firmware. Vehicle remains on defective firmware version 30.21.0 despite NHTSA safety recall W36 (NHTSA ID 20V-191) marked as 'Complete' for VIN. Manufacturer refuses to provide mandated free remedy and demands consumer-paid diagnostic fee, violating federal safety act. Dashboard assembly also delaminating with adhesive degradation.
When: Ongoing; recall marked complete despite failure
Symptoms owners cite: Head Unit firmware stuck on version 30.21.0 (defective version); Telematics Box (TBM) rejects required safety patch; dashboard assembly delaminating; significant dashboard rattle and distraction
Repairs/costs cited: Manufacturer refuses free remedy required by 49 U.S.C. § 30120; demanding consumer-paid diagnostic fee; owner provided firmware evidence to manufacturer which was ignored
Recalls/TSBs owners mention: Stellantis Case Management (Case #95948441) refuses to provide mandated free remedy in violation of federal safety act; claims recall complete despite failed patch installation
Seat Belt Warning Light & Safety System Sensor Failures
Seat belt warning light illuminates despite proper fastening. Airbag light comes on. Auto start/stop light comes on and stays on. Diagnostic reveals internal open within seat buckle itself causing electrical codes. Not covered under warranty despite vehicle age and mileage being within typical coverage periods.
When: 8 months into ownership; under 100,000 miles
Symptoms owners cite: seat belt warning light flashing while driving and buckled; airbag light illuminated; auto start/stop light illuminated and stays on
Codes mentioned: O.L (over limit) code indicating internal open in seat buckle
Repairs/costs cited: Diagnostic charge $203; repair cost $541.26; not covered under warranty despite vehicle being 8 months old and under 100,000 miles
Engine Failure & Manufacturing Defect at Low Mileage
Complete engine failure requiring replacement at extremely low mileage (329 miles). Vehicle experiences violent shaking at 60 mph on highway and dies. Inspection reveals metal pieces inside intake manifold, indicating severe manufacturing defect or assembly error. Replacement engine, batteries, and starter required.
When: 329 miles
Symptoms owners cite: vehicle starts shaking violently at 60 mph; vehicle dies on highway; metal pieces found inside intake manifold
Repairs/costs cited: Complete engine replacement required; new batteries required; new starter required; Chrysler intends to repair under warranty
Recalls/TSBs owners mention: Chrysler agreed to replace engine, batteries, and starter under warranty; case not yet closed
Power Window & Moonroof Failure
Moonroof stops working. Loss of power window functionality. Related to broader electrical system issues and fuse problems.
When: 32,000 miles
Symptoms owners cite: moonroof stops working; power window issues
Parking Sensor False Alarms
Parking sensors activate false warnings indicating obstacles behind vehicle when nothing is present. Related to backup camera and Uconnect system malfunctions. Prevents backing up unless parking sensors are manually disabled.
When: Variable
Symptoms owners cite: false parking sensor warnings with nothing behind vehicle; sensor prevents vehicle from backing up; driver forced to disable parking sensors to backup
Synthesized from 58 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 6 most recent
Screen constantly freezes and it's unresponsive for long periods of time, then reboots. Then the cycle repeats. Serious safety hazard as the back up camera image freezes on the screen and doesn't change, even though your moving and the image video should have changed. This has been happening since the car was bought new and dealership says they're nothing that can be done
I bought my 2020 Jeep Grand Cherokee Trailhawk used from Carmax and after barely having it 7 months it is now totaled by Insurance company. The reason: driving home from work on state highway at approx. 45mph on November 24, 2021 after dark. Came over rise in road to see about 10 vehicles completely stopped in front of me about 100 yards away. I applied the brakes and nothing happened. Took foot…
Purchased new in september. Currently has 2100 miles. Cruise control "sticks" and fails to disengage at the controls. When the accelerate control is depressed and released, the vehicle will continue to accelerate without capping the increase in acceleration until the system is disengaged with the brake pedal. Very dangerous! This scenario occurs both at lower and higher speeds over 55.
Display panel - delaminating - ghost entries while driving. Temporary confusion leading to possible loss of attention. Eyes off the road? Vehicle always garage kept. No harsh heat or cold. Common problem being ignored by dealer/manufacturer. Very expensive repair!
My Jeep is a 2020, and I recently bought it last June as a certified preowned vehicle from a Jeep dealership. I was having electrical and fuse problems when my moon roof on the vehicle stopped working. Recently driving home at night, I lost all lights on the vehicle. Headlight, high beams, brake lights and turn signals, the lights do not work on the vehicle and I was driving in the complete dark.…
While driving 60 miles per hour along the southbound express lane of garden state parkway my new 2020 Jeep grand cherokee started shaking. Within seconds, I pulled on to the grassy area next to the fast lane where my vehicle died. After getting towed to the dealership, I was notified that my new car with 329 miles on it is in need of a new engine, new batteries and new starter. Of notable…
Had electrical trouble with your 2020 Jeep Grand Cherokee?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the electrical problem on the 2020 Jeep Grand Cherokee?
It's a meaningful issue. 58 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $850.
At what mileage does the electrical typically fail?
Across the 10 complaints that reported odometer mileage, most electrical failures cluster between 7,000 and 44,000 miles, with the median around 14,800. A quarter of owners report trouble before 7,000; a quarter make it past 44,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
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.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2020/Jeep/Grand Cherokee.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.