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Ram 1500 tailgate opening by itself

Years affected, the mileage it usually shows up at, and what fixes it

193owner complaints
2020worst model year
37,000typical mileage
13reports of a crash or fire
2020 Ram 1500 Bighorn, front 7.8.20

About this problem

Some pickups have power or split tailgates with electric latches. A water leak into the latch wiring or a faulty switch can tell the latch to open by itself. Owners report tailgates dropping open while driving, sometimes spilling cargo onto the road. Recalls have covered this on some trucks.

Across all owner complaints filed about the Ram 1500 since 2012, 193 (1.7%) describe tailgate opening by itself, the second most reported problem we track on the 1500. The reports cluster on the 2015, 2016 and 2020 model years, and the 2020 drew the most, with 29. It tends to show up in the middle years of ownership: half of the owners who gave a mileage were between 18,000 and 55,000 miles. 13 reports describe a crash or fire linked to it. 3 recalls are related to it, and recall repairs are free at any dealer.

What owners report

Ram 1500 owners report the tailgate opening on its own, sometimes while driving and dumping cargo onto the road. Ram recalled hundreds of thousands of trucks with power tailgate releases for this problem.

How it gets fixed

The recall fix updates or replaces the tailgate release wiring and actuators.

Typical cost: Recall repairs are free.

Complaints by model year

12
2013
1014
2415
2716
2417
418
2319
2920
1121
922
823
424

Complaints about this problem filed with the federal safety agency, by model year. Red bars are the worst years.

Mileage when it happened

under 25k35%
25k to 50k29%
50k to 100k33%
over 100k3%

Half of the 94 owners who gave a mileage reported it between 18,000 and 55,000 miles.

In owners' words

"Fca issued a software update known at "aem" after they lost their class action lawsuit. I had my truck updated on 5/29/19 with the "aem", rotary shift autopark recall update, the seat belt recall update, airbag recall update, and the tailgate recall update."

2015 Ram 1500, 65,000 miles

"Tailgate is unlatching and falling open. Tailgate when closed is securely closed does not move. While locking and unlocking the doors and tailgate several times, tailgate becomes loose. Tailgate now becomes movable with one hand."

2016 Ram 1500, 20,674 miles

"I drove the vehicle and the tailgate was not properly latched. The vehicle is equipped with a tailgate ajar warning light, but it is disabled by the manufacturer."

2020 Ram 1500, 500 miles

Excerpts from public owner complaints filed with the National Highway Traffic Safety Administration, lightly trimmed.

Related recalls

Recall repairs are free at any dealer. Check a specific car by VIN at nhtsa.gov/recalls.

Service bulletins

Ram has sent dealers 54 bulletins that mention this problem on the 1500. A bulletin tells technicians how to fix a known fault. It is not a recall, so the repair is usually free only while the car is under warranty or covered by an extension.

Before you buy a 1500

  • Check by VIN for the tailgate recall.
  • Open and close the tailgate several times with the button and the handle.
  • Check that it locks fully.

Questions

Which Ram 1500 years have tailgate opening by itself?

Complaints are highest for the 2015, 2016, 2020 model years. The 2020 drew the most, with 29 reports.

At what mileage does it usually start?

Among owners who gave a mileage, the middle figure was about 37,000 miles, and half reported it between 18,000 and 55,000 miles.

How much does it cost to fix?

Recall repairs are free.

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