2005 and 2006 Jeep Wrangler PCM Problems (and Fixes!)
Quick Answer 2005–2006 Jeep Wrangler TJ models are notorious for PCM failures. Symptoms include random stalling, misfiring, false error codes, and starting problems. A replacement PCM pre-programmed to your VIN is usually the fastest fix — browse Jeep Wrangler PCMs here. The powertrain control module (PCM) — sometimes also called an engine computer, ECM, or TCM — […]
What’s a Core Charge / Deposit When Buying an ECM?
Quick Answer A core charge is a refundable deposit (typically $50–$100) you pay when buying a remanufactured ECM. Once you send back your old module, the deposit is refunded. It keeps the remanufacturing cycle going and keeps ECM prices low. If you’re shopping for an engine control module for your Dodge, Jeep, Ford, or some […]
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 […]
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 […]
Car Computer (ECM, PCM, and TCM) Error Codes & Definitions
Quick Answer OBD-II error codes are your car’s way of telling you what’s wrong. Codes starting with P0xxx are generic powertrain codes; P1xxx are manufacturer-specific. This guide lists common codes, their meanings, and whether they indicate a PCM failure. Need a replacement? Find your ECM here. Modern vehicles have extremely smart engines. Your car or […]
How Much Does an Electronic or Engine Control Module Cost?
Quick Answer Engine control modules typically cost $200–$400 for remanufactured units and $400–$2,200+ for brand-new OEM units. The exact price depends on your vehicle’s make, model, and year. Get an exact price for your vehicle. The costs of your car or truck’s engine control module — also known as the Electronic Control Module or ECU […]
Best Selling Car Computers (Sales Data)
Quick Answer The most popular ECMs we sell are for Dodge, Chrysler, Jeep, and Ford vehicles, with the Dodge Ram 1500 and Jeep Grand Cherokee consistently topping the list. See if we carry an ECM for your vehicle. We’ve been repairing, selling, and shipping car computer modules (ECM, PCM, and TCM units) from our headquarters […]