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Tag - powertrain control module

2016 Cadillac XTS 3.6L Engine Control Module (PCM/ECM/ECU) Plug&Play

What is A Powertrain Control Module?

Each vehicle comes with a pre-programmed powertrain control module that monitors several car’s functions. The PCM controls most operations inside the car and is considered a diagnostic tool as well. Most engine control units are unique to the Vehicle's Identification Number (VIN) and are Plug-and-play. Sometimes referred to as the brain of the car, the PCM monitors various vehicle metrics to ensure optimum performance. The control engine module also stores error codes from defective car components. However, like most car components,...

GM type E powertrain control module symptoms

Powertrain Control Module Symptoms You Should Never Ignore

Detecting Powertrain Control Module Symptoms Your vehicle’s engine computer (PCM ECM) plays a vital role when it comes to troubleshooting and fault-detection and it is an essential part of engine performance so when your control module begins showing signs of its own faults, then it can cause massive issues within your vehicle. If your engine control module is not working properly, it can manifest in many different ways such as: emission control, on-board diagnostics, fuel economy, the overall drive ability of...