Bosch EDC15C9 ECU Tuning
Engine control unit used in 1 supported model from 1 make.
Toyota with the Bosch EDC15C9
All Toyota tunes- Toyota Yaris1999+XP10-XP20, XP90 · 1.4 D-4DAutoTuner
About Bosch EDC15C9 tuning
The Bosch EDC15C9 engine control unit is supported in 1 model from Toyota. We read, modify, and flash it with AutoTuner, then verify the result on our Dynojet 424xLC2 in Jenison, MI. A custom calibration optimizes fueling, ignition timing, boost, and torque limits for your exact build.
Don't See Your Vehicle?
These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.