Continental SID309 (UDS) ECU Tuning
Engine control unit used in 4 supported models from 1 make.
Nissan with the Continental SID309 (UDS)
All Nissan tunes- Nissan Navara2016+D23 · 2.3 DCI bi-turboAutoTuner
- Nissan NV 4002010+2.3 DCI, 2.3 DCI bi-turbo, 2.3 DCI Bi-Turbo, 2.3 DCI Bi-Turbo EU6AutoTuner
- Nissan Pulsar2014+1.5 DCI EU6AutoTuner
- Nissan Qashqai2013+J11, J11-2 · 1.5 DCI EU6AutoTuner
About Continental SID309 (UDS) tuning
The Continental SID309 (UDS) engine control unit is supported in 4 models from Nissan. 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.