Restore Peak Performance to Your Jeep
Is your 2015-2017 Jeep Compass or Patriot experiencing frustrating issues like stalling, rough idling, a persistent check engine light, or a complete no-start condition? These are common symptoms of a failing Engine Control Module (ECM), the central computer that manages your vehicle’s engine performance, fuel economy, and emissions. A faulty ECM can disrupt your daily life and lead to costly, incorrect diagnoses. This pre-programmed engine computer is the definitive, hassle-free solution to get your Jeep running like new again.
From the Diagnostic Bay
We had a 2016 Jeep Patriot come into the shop that was a real head-scratcher. The owner complained of random stalling at traffic lights and a check engine light with a vague U0100 ‘Lost Communication’ code that would come and go. We checked the wiring harnesses, grounds, and the CAN bus network for hours, finding no obvious faults. On a hunch, we connected a scope to the ECM’s main processor. We discovered the processor was intermittently dropping voltage, causing it to reset and lose communication with other modules. Swapping in a pre-programmed ECM like this one solved the problem instantly. The customer was back on the road in under 30 minutes, saving hundreds on further diagnostic time.
Symptoms of a Failing Jeep ECM
- âś” Persistent Check Engine Light (CEL) that won’t clear, often with communication or processor fault codes.
- âś” Unexplained engine stalling or shutting off while driving.
- âś” Rough running, engine misfires, or hesitation during acceleration.
- âś” The engine cranks but refuses to start.
- âś” Noticeable decrease in fuel efficiency.
- âś” Automatic transmission shifting erratically or harshly.
- âś” Other warning lights (like the traction control light) illuminating without cause.
Why Choose Our 2015-2017 Compass Engine Computer?
This isn’t just a replacement part; it’s a complete, ready-to-install solution. The biggest hurdle in replacing a modern engine computer is the complex and expensive programming required at a dealership. We eliminate that step entirely. When you place your order, we use the Vehicle Identification Number (VIN) you provide to flash the module with the latest, vehicle-specific software from the manufacturer. This ensures that the computer is perfectly matched to your Jeep’s factory settings, including its engine, transmission, and emissions equipment. It will be a true plug-and-play installation.
Guaranteed Compatibility and Fitment
This engine computer is a direct replacement for vehicles that came from the factory with any of the following part numbers. It is guaranteed to fit and function perfectly in the following models:
- 2015-2016 Jeep Compass (with ID 5150941AB)
- 2017 Jeep Compass (Classic style with vertical rear door handle, ID 5150941AB)
- 2015-2017 Jeep Patriot (with ID 5150941AB)
Replaces Part Numbers: 05150941AB, 68246704AA, 68246704AB, 68246704AC, 68246704AD, 68246704AE, 68246704AF, 68246705, 68246704, 68335996AA, 68335995AA, 68335994AA, 68335993AA, 68335992AA, 68335991AA, 68335990AA, 68335989AA, 68335988AA, 68335987AA, 68335986AA, 68335985AA, 68335984AA, 68335983AA, 68335982AA, 68335981AA, 68335980AA, 5150941AB, 68335987AB, and more.
Frequently Asked Questions
Do I need to take this computer to the dealer for programming?
Absolutely not. This engine computer comes fully programmed to your vehicle’s specific VIN. It is a true plug-and-play solution. Simply install the part, connect the battery, and start your vehicle.
Is this part difficult to install?
The installation is straightforward for someone with basic mechanical skills. It typically involves disconnecting the battery, unplugging the electrical connectors from the old ECM, unbolting it, and then installing the new one in reverse order. No special tools are required.
What information do you need from me to program it?
We require your vehicle’s 17-digit Vehicle Identification Number (VIN) at checkout. This ensures we load the correct factory software for your specific Jeep, guaranteeing seamless operation.
Will this fix my check engine light?
If the check engine light and performance issues are caused by a faulty ECM, this part will be the solution. However, we always recommend having a professional mechanic properly diagnose the vehicle to rule out other potential issues like faulty sensors or wiring problems before ordering.
Is there a core charge for my old part?
This product does not require a core charge. You are not required to send your old, faulty module back to us.