SKIM No Start
A SKIM no-start on a Jeep, Dodge, or Chrysler usually comes down to the key, the antenna ring, the immobilizer module, or a PCM that is not paired.
6 Things to Know About a TIPM Module
A TIPM module controls key electrical functions in many Dodge, Jeep, and Chrysler vehicles, and knowing how it fails can save you time.
ECU/ECM Repair vs. Replacement: Which Is Worth It in 2026?
Not sure whether to repair or replace a failed ECU or ECM? Compare cost, downtime, and VIN programming for each path and see when each one is worth it.
What Is a Core Charge on a Car Computer? 2026 Guide
Learn how core deposits and non-return charges differ, what makes an ECM or PCM core acceptable, and how CCE’s 21-day warranty rule works.
Dodge ECM Location by Model (2026 Guide)
Find your Dodge ECM or PCM location by model. Covers Ram, Durango, Charger, Challenger, Grand Caravan, Journey, and 10+ more vehicles with exact locations.
How to Replace Your Car’s ECM in 2026 (Step-by-Step Guide)
Step-by-step guide to replacing your car’s ECM in 2026. Covers tools, costs ($250-$1,500), VIN programming, and when to DIY vs. hire a pro.
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 the PCM Located? ECM Location Guide (2026)
Where is the PCM or ECM located? Most sit in the engine bay near the battery or firewall, some inside the cabin. Find your engine computer by make and model.
PCM Replacement in 2026: Repair, Replace, or Reprogram?
Replacing a PCM means matching the right unit, programming it to your VIN, and finishing any relearn the car needs. Here is how PCM replacement works.
Diesel vs. Gasoline Engines and Powertrain Control Modules
Quick Answer Diesel and gasoline engines use different PCMs because they have fundamentally different combustion processes. Diesel PCMs manage glow plugs and higher compression ratios, while gas PCMs manage spark plugs and catalytic converters. Find the right module for your engine type. Every time you pull up to the gas station, you probably always notice […]