Arduino Mega powered ECU for diesel engines using Bosch VP37 (or inline) diesel pumps.
2013-06-06: Update! Engine running in car. Now finishing V1.0 design ...
2013-04-24: Update! Installing test engine to the car has finally started.
Work in progress, basic functionality currently implemented:
- Live configuration interface over USB (serial communication using any terminal program or dedicated debugging counterpart)
- DTC memory
- Analog feedback actuator supported, inductive (HDK) style in progress
- Fuel Map (RPM vs. TPS)
- Cold start and idle map (RPM vs. Temperature)
Wiring diagram under contruction. See below for simple schamatics. It uses two FETs and 2x LM1815 for signal shaping.
VideosQuick test run
Test engine installation
Configuration interface screen capturesConnected to DMN-EDC over serial connection from laptop. Showing: Main menu, Fault memory, Adaptation/Configuration and Map Editor.