Vehicle Data Hub

2009 Jeep Grand Cherokee electrical system problems

48 complaints about electrical system have been filed for the 2009 Jeep Grand Cherokee, which is 25% of all its NHTSA complaints. It is the most reported problem area for this model year.

At a glance

Complaints
48 25% of this year's complaints
Typical mileage
83,000 miles 36 complaints with mileage
Crashes and fires
0 and 0
Injuries and deaths
0 and 0

Source: NHTSA owner complaints

When electrical system problems show up

Electrical system complaints by mileage, 2009 Jeep Grand Cherokee Complaints by odometer reading in 20,000-mile steps. The median is about 83,000 miles. 0k to 20k miles: 2 complaints 20k to 40k miles: 3 complaints 40k to 60k miles: 7 complaints 60k to 80k miles: 3 complaints 80k to 100k miles: 8 complaints 100k to 120k miles: 5 complaints 120k to 140k miles: 5 complaints 140k to 160k miles: 1 complaints 160k to 180k miles: 2 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 83,000 miles
Based on 36 complaints that include mileage. 33% 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 miles2
20k to 40k miles3
40k to 60k miles7
60k to 80k miles3
80k to 100k miles8
100k to 120k miles5
120k to 140k miles5
140k to 160k miles1
160k to 180k miles2
180k to 200k miles0
200k+ miles0

What the data shows

Of the 36 electrical system complaints that report mileage, the median is about 83,000 miles, and 33% were reported before 60,000 miles.

None of the electrical system complaints mention a crash, fire, injury or death.

What owners wrote

Most of the time the horn will not sound. You have to pound on it many many times for it to sound. By that time the emergency is past. Jeep has said it is the same on all 2009 jeeps. The consumer stated the vehicle would shut off, after it was started. The ignition switch was replaced. Updated 04/08/15

April 2010

I was driving the other day and all the sudden I hit a bump and the key fob falls out of the ignition cutting the engine completely off. So I was coasting with no engine or power. Luckily I put it in to neutral and it started back up. This could have been very dangerous. Also my key will not release when I am trying to turn the car off so I have to leave it on sometimes and it has killed my battery. Most of the time it will release after a clicking noise I can turn it to the off position and it will release.

Reported at 159,110 miles, December 2019

Other problems reported for the 2009 Jeep Grand Cherokee

Electrical system problems in other years

Electrical system problems across all Jeep models