Dodge Grand Caravan Engine Cooling Fan Module Guide (2011-2020)
If your Grand Caravan is overheating in traffic, the engine cooling fan module could be the problem.
- A failing cooling fan module is a common cause of overheating at idle and poor A/C performance in 2011-2020 Grand Caravans.
- Symptoms often include a Check Engine Light with code P0480.
- Replacement is a simple, DIY-friendly job that usually takes less than 30 minutes.
- Using a quality aftermarket module like Gates is a cost-effective alternative to an expensive OEM part or full fan assembly.
Is Your Grand Caravan Overheating at Stoplights?
A common headache for 2011-2020 Dodge Grand Caravan owners is an engine that starts to overheat in stop-and-go traffic but cools down at highway speeds. Another telltale sign is the air conditioning blowing warm air at idle, then getting cold again once you start moving. Both of these issues often point to a problem with the engine cooling fan system, and a frequent culprit is the cooling fan module.
🎬 Watch: Why a bad resistor causes partial engine overheating.Recall Notice: NHTSA 19V-818
Some Dodge Grand Caravans were part of a safety recall (NHTSA Campaign Number 19V-818) because a seized cooling fan could overload the module and potentially cause a fire. The remedy was a free replacement of the engine cooling fan module by the dealer. You can check if your specific vehicle is affected by entering your VIN on the NHTSA website.
Symptoms of a Failing Cooling Fan Module
The module is a small electronic controller, often called a resistor or relay, that manages the fan's speed. When it fails, it can leave your engine without the necessary airflow at low speeds. Here are the most common signs of failure:
- Engine Overheating at Idle: The temperature gauge climbs when you're stopped but returns to normal when you're driving at higher speeds.
- A/C Blows Warm Air in Traffic: Your air conditioning works on the highway but gets warm at stoplights.
- Cooling Fan Doesn't Run: The fan doesn't turn on at all, even when the engine is hot and the A/C is on.
- Fan Only Runs on High Speed: The module may fail in a way that it can only command the highest fan speed, which you might hear running loudly and constantly.
- Check Engine Light: A fault in the fan control circuit will often trigger a Check Engine Light with the code P0480. 🎬 See how to solve common P0480 coolant fan issues.
Choosing the Right Aftermarket Part: Gates
When replacing the cooling fan module, you have the choice between an expensive OEM part from the dealer and more affordable aftermarket options. For this specific part on the Grand Caravan, a quality aftermarket module offers a reliable repair without the high dealer price tag.
Gates (Part Number FCM138) is a well-regarded aftermarket brand that produces an OE-performance replacement module for the 2011-2020 Grand Caravan. These parts are designed to be a direct, plug-and-play fit, restoring proper fan operation. Choosing a quality aftermarket part like Gates can significantly reduce your repair cost compared to buying the entire fan assembly, which is often the only option at a dealership.
Pro Tip: Check the Connector
When you remove the old module, inspect the wiring connector for any signs of melting, corrosion, or burnt pins. A bad module can sometimes damage the connector. While some replacement modules come with a new connector pigtail, it's best to know if you'll need it before you start the job.
Cost of Replacing a Grand Caravan Cooling Fan Module
| Part Type | Estimated Cost |
|---|---|
| New OEM (Mopar) | $150 - $320 |
| New Aftermarket (Gates) | $79.50 |
| Shop Labor | $100 - $200 |
Frequently Asked Questions
Where is the cooling fan module located on a 2011-2020 Grand Caravan?
The cooling fan module (also called a resistor or relay) is typically mounted directly onto the plastic radiator fan shroud. On many Grand Caravans, it is located on the passenger side of the fan assembly. You can access it from the top of the engine bay without removing the entire fan assembly.
Can I replace the cooling fan module myself?
Yes, this is a very DIY-friendly repair. It typically requires only basic hand tools like a flathead screwdriver to release the clips holding the module to the fan shroud and to help unplug the electrical connector. The entire process can often be completed in under 30 minutes.
🎬 Watch this quick walkthrough of the resistor relay replacement.Do I need to replace the whole fan assembly?
No, not usually. If the fan motor itself is working and the only issue is the control, you can save a lot of money by replacing only the module. Aftermarket brands like Gates make it possible to buy the module separately, whereas some dealers may only sell the complete fan assembly.
What is the most common trouble code for a bad fan module?
The most common Diagnostic Trouble Code (DTC) associated with a failing cooling fan module on these vans is P0480, which indicates a malfunction in the fan control circuit.
Helpful Videos
Technical Specifications
OEM Part Numbers: 05058674AD 68189000AD
This is a plug-and-play electronic control module, often called a resistor or relay. It mounts directly to the fan shroud and requires no special programming.
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
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