
ECU Programming
ECU programming involves updating or customizing the software within a vehicle's Engine Control Unit (ECU), which is the onboard computer that manages engine performance, fuel efficiency, and emissions. By modifying the ECU's firmware, technicians can optimize engine power, improve fuel economy, or adapt the vehicle to specific operating conditions. This process often includes reading the existing data, making precise adjustments, and then reprogramming the ECU. It's akin to updating a computer's software to enhance or tailor its functionality, ensuring the vehicle runs more efficiently or performs according to the owner's preferences.