5 Symptoms of a Bad PCM (and Replacement Cost)
The Powertrain Control Module (PCM) is a sophisticated component that receives data from a range of sensors. You can think of it as the primary brain of a vehicle. If…
The Powertrain Control Module (PCM) is a sophisticated component that receives data from a range of sensors. You can think of it as the primary brain of a vehicle. If…
Today’s vehicle computers continually adapt to your driving style. But electrical faults can erase learned memory, triggering code P0603. This forces settings to default, impairing performance until relearned. Read on…
When that dreaded check engine light pops on, using a scan tool to read fault codes is step one. Code P0606 indicates a ECM or PCM failure is particularly worrisome…
That dreaded check engine light often signals an underlying problem. But code U0100 indicates an even more serious issue – a communication breakdown between critical systems. This means your vehicle’s…
The main difference between PCM, ECM/ECU, and TCM is their scope of control in a vehicle: PCM is the most comprehensive, controlling multiple systems; ECM/ECU focuses on engine management; and…