What is a Bodytrain Control Module (BCM)?
Quick Answer A Body Control Module (BCM) manages your car’s electrical accessories — power windows, locks, lights, wipers, and more. It’s separate from the ECM (engine computer) but equally important. If your electrical features are acting up, check if you need a replacement module. Engine Control Modules (ECMs) should be very familiar to you at […]
Where is my Dodge ECM + PCM Located?
Quick Answer In most Dodge vehicles, the ECM/PCM is located near the battery or inner fender in the engine bay. The exact location varies by model year. At Car Computer Exchange, every module we sell is pre-programmed to your VIN — just plug in and drive. At Car Computer Exchange, we do the heavy lifting […]
How Do I Replace My Car’s ECM?
Quick Answer Replacing your ECM is a simple plug-and-play job you can do yourself in minutes. Locate the module (usually in the engine bay near the battery), disconnect the old one, connect the new one, and you’re done. Order a VIN-matched ECM here. If you own a car or truck long enough, there will come […]
Typical Repair Costs to Fix or Replace Electronic Control Modules (ECM)
Quick Answer ECM replacement costs $200–$400 for a remanufactured unit vs. $1,000+ at a dealership. Labor costs add $85–$300, but you can avoid them entirely with a plug-and-play unit from Car Computer Exchange. It’s every car owner’s worst nightmare: You’re driving down the road and the “Check Engine” light comes on. What do you do […]
10 of the Cheapest Engine Control Modules (ECMs) for Sale
Quick Answer Remanufactured ECMs start as low as $100–$200 depending on your vehicle’s make and model. Every unit from Car Computer Exchange is reprogrammed with OEM software and matched to your VIN — no dealer programming needed. Your car is the sum of a variety of modern technologies that all work together to drive you […]
Manufacturers of Automobile Engine Computers
Quick Answer Major ECM manufacturers include Bosch, Delphi (now BorgWarner), Continental, Denso, and Hitachi. Each manufacturer supplies different vehicle makes. No matter who made your original ECM, Car Computer Exchange can provide a replacement with the correct OEM software. Since their inception, car engine computers — also commonly referred to as a car’s PCM, ECM, […]
How Does the Engine Computer in a Car or Truck Work?
Quick Answer Your engine computer (ECM/PCM) constantly reads data from dozens of sensors — oxygen, air pressure, throttle position, coolant temperature, and more — to adjust fuel injection, ignition timing, and transmission shifting in real time. Find a replacement ECM for your vehicle. Modern cars are highly advanced and complex pieces of technology. To the […]
Where is My Vehicle’s Engine Computer (ECM / PCM) Located?
Quick Answer Most ECMs are located in the engine bay, often near the battery, fuse box, or inner fender. Some vehicles mount them inside the cabin behind the dashboard or glove box. Check your owner’s manual for the exact location, then order a plug-and-play replacement. If you have a failing or malfunctioning engine computer — […]
When is it Time to Repair or Replace My Vehicle’s Engine Computer?
Quick Answer Replace your engine computer if you see persistent check engine lights, stalling, misfiring, poor fuel economy, or won’t-start conditions that don’t trace back to other components. A remanufactured ECM from Car Computer Exchange arrives pre-programmed and installs in minutes. A malfunctioning or failing powertrain control module (PCM), transmission control module (TCM), or engine […]
How Do I Know I’m Buying the Right PCM?
Quick Answer Match by your vehicle’s exact year, make, model, engine size, and VIN. At Car Computer Exchange, every PCM is programmed to your specific VIN, ensuring compatibility with your transmission type, emission system, and all engine sensors. Enter your vehicle info to find the right PCM. How do I know this is the right […]