ECU (Engine Control Unit)

Hardware

main engine computer — Engine Control Unit reads sensors, controls injection, ignition, boost, emissions. Modern ECUs (Bosch EDC17, MED17) run hundreds of maps. DaVinci edits these.

Tune ECU (Engine Control Unit) with DaVinci Deluxe

Professional ECU tuning software. From €45.99 (24-Hour Pass), €100.99/month or €1009/year — or test it first with the Real Software Test: €9.99 for 7 days, then €100.99/month unless you cancel in one click.

See pricing

Related terms

TCM (Transmission Control Module)
transmission control computer
DSG (Direct-Shift Gearbox)
VAG dual-clutch automatic transmission
Tricore
Infineon microcontroller family used in Bosch ECUs
SPI (Serial Peripheral Interface)
low-level chip-to-chip protocol
EEPROM
small persistent memory chip
TCU (Transmission Control Unit)
transmission control module

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