In the case of the 2022 Toyota Camry, the ECM is responsible for regulating the fuel injection, ignition timing, and emissions control systems to ensure optimal engine performance and efficiency.

The ECM in the Toyota Camry is a sophisticated computer system that constantly monitors and adjusts various engine parameters based on input from sensors located throughout the vehicle. This includes information on engine speed, load, temperature, and airflow, among others. Using this data, the ECM makes real-time adjustments to fuel delivery and ignition timing to optimize combustion and maximize power output while minimizing emissions.

One of the key functions of the ECM in the Toyota Camry is to ensure that the engine operates within safe parameters at all times. If the ECM detects any abnormalities or malfunctions, such as a misfire or a sensor failure, it will trigger a warning light on the dashboard and may even put the engine into a "limp mode" to prevent further damage.

The ECM in the Toyota Camry is also capable of storing diagnostic trouble codes (DTCs) that can be read using a specialized diagnostic tool. These codes provide valuable information to mechanics and technicians when troubleshooting engine issues, allowing for a quick and accurate diagnosis.

Overall, the engine control module in the 2022 Toyota Camry is a sophisticated and essential component that plays a crucial role in ensuring the engine runs smoothly and efficiently. Its ability to monitor and adjust engine parameters in real-time helps to optimize performance, improve fuel economy, and reduce emissions, making it an indispensable part of modern automotive technology.

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