Is Your 2013 Dodge Caravan or Chrysler Town & Country Running Rough?
If you’re dealing with frustrating and unpredictable engine problems in your 2013 Dodge Grand Caravan or Chrysler Town & Country, a failing Engine Control Module (ECM) is a very likely culprit. The ECM is the central computer of your vehicle, managing everything from fuel injection and ignition timing to transmission shifting and emissions control. When it starts to fail, it can cause a cascade of issues that can be difficult to diagnose and can leave you stranded. This replacement engine computer, part number 68164370AD, is the definitive solution to restore your vehicle’s performance and reliability.
From the Diagnostic Bay
We had a 2013 Town & Country come into the shop with a complaint that was driving the owner crazy: intermittent stalling at stoplights. There were no consistent trouble codes, and the check engine light would come on and off randomly. After hours of checking wiring harnesses and sensors, we hooked up a scope to the main processor’s power and ground feeds at the ECM. We noticed that during a “hot soak” (letting the engine get to full operating temperature and sit for 15 minutes), the voltage would fluctuate wildly right before a stall. A faulty internal voltage regulator inside the original ECM was the cause. Replacing the module with a properly programmed unit like this one solved the problem instantly. These intermittent, heat-related failures are a classic sign of a dying engine computer.
Common Symptoms of a Failing 2013 Caravan ECM
A faulty engine computer can manifest in numerous ways. If you’re experiencing any of the following issues, it’s a strong indication that your ECM needs replacement. Cross-reference your symptoms with this list to help confirm your diagnosis:
- ✔ Check Engine Light is on with seemingly unrelated error codes, or codes that won’t clear.
- ✔ The engine cranks but refuses to start.
- ✔ Stalling for no apparent reason, either while driving or at idle.
- ✔ A noticeable drop in fuel economy (MPG).
- ✔ Poor engine performance, including hesitation, sputtering, or rough idling.
- ✔ The automatic transmission is shifting erratically or harshly.
- ✔ Communication errors with your diagnostic scan tool.
- ✔ Issues with the cooling fans running constantly or not at all.
The Plug-and-Play Advantage
The biggest hurdle in replacing a modern vehicle’s computer is the programming. Typically, this requires a trip to the dealership, expensive specialized tools, and hours of labor charges. Our process eliminates that completely. This ECM arrives at your door fully programmed to your vehicle’s specific Vehicle Identification Number (VIN) and current mileage. We handle all the complex software flashing beforehand, so the unit is truly plug-and-play. There is no need for any additional programming or trips to a mechanic. Just follow these simple steps:
- Disconnect the Battery: This is a critical first step for safety and to ensure the vehicle’s systems reset properly.
- Locate and Remove the Old ECM: On the 2013 Caravan and Town & Country, the ECM is typically located in the engine bay, often near the battery or firewall. Disconnect the wiring harnesses and unbolt the module.
- Install the New ECM: Bolt the new module in place and securely reconnect the wiring harnesses.
- Reconnect the Battery: Re-attach the battery terminals.
- Start the Vehicle: The vehicle will start and run with the new computer, which is already configured for all of its specific options and security information.
This unit is a direct replacement for a wide range of original part numbers, ensuring compatibility. Please verify your original part number against the list below:
Compatible Part Numbers: 05150724AC, 68164371AA, 68164371AB, 68164371AC, 68164371AD, 68164371AE, 68164371AF, 68164370AA, 68164370AB, 68164370AC, 68164370AD, 68164370AE, 68164370AF, 68164369AA, 68164369AB, 68164369AC, 68164369AD, 68164369AE, 68164369AF
Frequently Asked Questions
Do I need to have this ECM programmed by a dealer?
No. This engine computer comes pre-programmed to your vehicle’s VIN and mileage. It is a 100% plug-and-play solution, saving you the time, cost, and hassle of a dealership visit.
What information do you need from me to program the module?
After you place your order, we will require your vehicle’s 17-digit VIN (Vehicle Identification Number) and the current mileage. This ensures the computer is a perfect match for your vehicle’s configuration and security system.
Will this fix my check engine light?
If the check engine light and associated codes are being caused by a faulty ECM, then yes, this replacement part will resolve the issue. It’s crucial to ensure you have correctly diagnosed the ECM as the root cause of the problem.
Is this compatible with both the Dodge Grand Caravan and Chrysler Town & Country?
Yes, this ECM is compatible with both the 2013 Dodge Grand Caravan and the 2013 Chrysler Town & Country equipped with the 3.6L engine.
What is the warranty on this part?
This part comes with our standard lifetime warranty, covering any potential defects in the module for as long as you own the vehicle. Please see our warranty page for full details.