by ACP Online | Nov 14, 2025 | PCM Tips, Tricks, and Repairs, Vehicle Electrical Modules
Are you a GM owner experiencing the frustration of a car that cranks but won’t start, or starts and immediately dies? Do you see a flashing “SECURITY” or “PASSLOCK” light on your dashboard? If so, you’re likely a victim of a failing... by ACP Online | Apr 17, 2025 | PCM Tips, Tricks, and Repairs
Your Dodge vehicle’s Transmission Control Module (TCM) plays a crucial role in ensuring smooth gear shifts and overall transmission performance. When the TCM detects an issue, it triggers fault codes that can help diagnose and resolve the problem. Understanding these... by ACP Online | Mar 1, 2025 | PCM Tips, Tricks, and Repairs
The FICM, or Fuel Injection Control Module, plays a critical role in your diesel engine’s performance. It’s the brain behind your fuel injectors, controlling the timing and duration of fuel injection for optimal combustion. When your FICM starts to... 
by ACP Online | Feb 27, 2025 | PCM Tips, Tricks, and Repairs
The Powertrain Control Module (PCM) is the brain of your vehicle, managing critical functions like the engine, transmission, and emissions systems. When the PCM malfunctions, it can lead to poor performance, reduced fuel efficiency, or even complete vehicle failure.... by ACP Online | Aug 29, 2024 | PCM Tips, Tricks, and Repairs
Are you experiencing issues with your TIPM? Let’s break down what a TIPM is, how to identify if it’s causing your car problems, and what you can do about it. What is a TIPM? TIPM stands for “Totally Integrated Power Module,” which is a central component... by 0hln6l6eaf | Nov 2, 2023 | PCM Tips, Tricks, and Repairs
When it comes to automobile diagnostics, understanding error codes is crucial for maintaining a healthy vehicle. One such code that often confuses car owners is the PCM Code (U0100). Don’t worry, our Powertrain Control Module experts are here to help! In this blog...