Vehicle Data Hub

2020 Jeep Grand Cherokee electrical system problems

74 complaints about electrical system have been filed for the 2020 Jeep Grand Cherokee, which is 20% of all its NHTSA complaints. It is the most reported problem area for this model year.

At a glance

Complaints
74 20% of this year's complaints
Typical mileage
12,000 miles 17 complaints with mileage
Crashes and fires
3 and 0
Injuries and deaths
0 and 0

Source: NHTSA owner complaints

When electrical system problems show up

Electrical system complaints by mileage, 2020 Jeep Grand Cherokee Complaints by odometer reading in 20,000-mile steps. The median is about 12,000 miles. 0k to 20k miles: 12 complaints 20k to 40k miles: 1 complaints 40k to 60k miles: 1 complaints 60k to 80k miles: 1 complaints 80k to 100k miles: 0 complaints 100k to 120k miles: 1 complaints 120k to 140k miles: 0 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 0 complaints 200k+ miles: 1 complaints 040k80k120k160k200k miles Typical: 12,000 miles
Based on 17 complaints that include mileage. 82% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles12
20k to 40k miles1
40k to 60k miles1
60k to 80k miles1
80k to 100k miles0
100k to 120k miles1
120k to 140k miles0
140k to 160k miles0
160k to 180k miles0
180k to 200k miles0
200k+ miles1

What the data shows

Of the 17 electrical system complaints that report mileage, the median is about 12,000 miles, and 82% were reported before 60,000 miles.

These complaints mention 3 crashes.

What owners wrote

While I was parking near the beach, the car started accelerating and the breaks became unresponsive. As a result, the car crushed into the water and got submerged. I was able to leave through the window before it got flooded

Reported at 14,800 miles, April 2021 Crash

Vehicle in motion city & highway. The entire vehicle dies. The engine turns off, all the lights die, no steering, dashboard & radio die. A few seconds later the engine restarts on its own, lights come on, dashboard lights up and radio works. The one remaining issue that indicates the problem is that the radio complete resets to what I believe is the original settings. This problem has been ongoing since the vehicle was acquired.

Reported at 13,100 miles, March 2021

Other problems reported for the 2020 Jeep Grand Cherokee

Electrical system problems in other years

Electrical system problems across all Jeep models