Recall 18V332 covers 4,815,661 2014-2019 Jeep vehicles for cruise control that can stay engaged. Stop using cruise control until the free dealer software update.
Jeep is recalling 4,815,661 2014-2019 vehicles, including Wrangler, Cherokee, and Grand Cherokee models, under recall 18V332 because a short circuit can prevent cruise control from disengaging. If cruise control stays engaged after the driver brakes or turns it off, crash risk rises; Jeep dealers will complete the free repair.
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What's wrong?
The cruise control system on affected 2014-2019 Jeep vehicles is run through the powertrain control module software and the vehicle wiring network. That network includes the CAN-C bus, the high-speed communication line that lets modules share brake, throttle, and speed information. When cruise control is working correctly, pressing the brake pedal or switching the system off tells the software to cancel the set speed.
In this recall, a short circuit in the wiring can fully disable that CAN-C communication path while cruise control is engaged. With that signal path lost, the software does not process the normal cancel commands from the brake pedal or the cruise switch. The vehicle can hold its set speed or accelerate after the driver tries to turn cruise control off.
There is no warning sign before the CAN-C bus short circuit. After it happens, multiple warning lights can illuminate on the instrument cluster. If the vehicle keeps speed or accelerates after those lights appear, shift to neutral and use the brakes to slow and stop the vehicle.
Who's affected?
The scope spans passenger cars, SUVs, minivans, and truck lines from 2014-2019, with electrical software, cruise-control, and wiring components listed across the included models.
| 2018 Jeep Wrangler | electrical system software |
|---|---|
| 2018 Jeep Wrangler | Cruise control |
| 2018 Jeep Wrangler | wiring |
| 2015 Jeep Cherokee | electrical system software |
| 2015 Jeep Cherokee | Cruise control |
| 2015 Jeep Cherokee | wiring |
| Units affected | 4,815,661 |
The year and model narrow the scope, but the VIN decides. Check your VIN to confirm whether your specific vehicle is included.
What's the safety risk?
If cruise control does not disengage, the vehicle can maintain speed or accelerate after the driver tries to turn it off. That increases crash risk. There is no warning before the CAN-C bus short, but multiple instrument-panel warning lights will illuminate. Stop using cruise control until the software update is complete. If it happens while driving, brake firmly and shift to neutral. Repair is free at any franchised Jeep dealer.
What should I do?
- Check your VIN to confirm your 2014-2019 Jeep model is included in this recall.
- Contact a franchised Jeep dealer to schedule the free software flash for the engine or powertrain control module that fixes the cruise-control disengagement defect.
- Bring the recall notice if Jeep has mailed one. If not, reference recall number 18V332 when you call.
- Avoid using cruise control until the software update is complete.
- Brake firmly and shift to neutral if cruise control does not disengage; place the vehicle in park after it stops.
What happens at the repair
At the dealer, a Jeep technician inspects the vehicle software and performs a software flash on the engine control module or powertrain control module. The recall repair is free, with parts and labor covered. Until that update is complete, stop using cruise control. If you already paid for a related repair before the owner letter, Jeep's reimbursement process asks for the original receipt or other proof of payment so the expense can be confirmed.
| Reimbursement | Reimbursement available |
|---|
Timeline
| May 17, 2018 | NHTSA published the recall |
|---|---|
| June 4, 2018 | Owner notification mailed |
| July 6, 2018 | Dealer notification began |
| July 6, 2018 | Dealer notification ended |
| July 6, 2018 | Interim owner notification (was planned for this date) |
Frequently asked questions
What is recall 18V332?
Recall 18V332 covers 4,815,661 2014-2019 Jeep vehicles and listed related models with a cruise control defect. A short circuit can stop cruise control from disengaging, leaving the vehicle at speed or accelerating and increasing crash risk. Dealers will inspect the software and flash the engine or powertrain control module for free.
What should I do if my 2014-2019 Jeep vehicle is on this recall?
Check your VIN to confirm your specific vehicle is included in recall 18V332. If it is, stop using cruise control and contact a franchised Jeep dealer to schedule the software inspection and control-module flash. Reference recall number 18V332 when you call. The repair is free.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost, and the remedy for recall 18V332 is a free dealer software inspection and engine or powertrain control module flash at a franchised Jeep dealer.
Is it safe to drive before the repair?
You can keep driving, but do not use cruise control until the software update is complete. If cruise control does not disengage while driving, firmly and steadily apply the brakes, shift to neutral, and place the vehicle in park after it has stopped.
When did recall 18V332 repair appointments begin?
The recall repair began June 4, 2018. Owners with included VINs can contact a franchised Jeep dealer for the free software inspection and control-module flash. You can also call Jeep customer service at 1-800-853-1403 and reference recall 18V332.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/18V332000 |
|---|---|
| Jeep customer service | 1-800-853-1403 |
| NHTSA recall # | 18V332 |
| NHTSA recall # (full) | 18V332000 |
Source documents
-
Download Recall Document (PDF) (PDF) - Download Misc. Document (PDF)
- Download Recall Investigation Document (PDF) (PDF)
- Download Owner Notification Letter (PDF)
- Download Owner Notice (PDF)
- Download Recall Report (PDF)
- Download Quarterly Report (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 25, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →