EDC16 tuning guide Tuneserv（EDC16调优指南Tuneserv）.pdfVIP

EDC-16 Written by: Midas Date: August 2010 Thanks to: A lot of helpful forum members! For more info: Revision: 1.1 Index: Introduction: The EDC16 system is used in cars like the Seat Leon, golf 5 and other cars that are produced in the same period. The system looks a lot like the EDC15 system, but the EDC16 system is based on Torque (Nm) instead of Injected Quantity. There are a few more differences that are explained in this document. For all examples in this document I used the Seat Leon 105hp file Fuel related maps 1. Drivers wish Maps: General: This map shows the required torque based on the RPM and the Throttle position. The output of this map is Torque in Nm. There may be more drivers wish maps, in the file I used for this guide there were 8 drivers wish maps. Picture 1.1: 3D view of the drivers wish map. Factors offsets: Map properties Description: Torque Unit: Nm Name: Drivers wish Start address: 1C2F96 Column x rows: 8x16 Values: 16Bit(HiLo) Factor: 0.1 Offset: 0 X-Axis Description: Throttle position Unit: % Start address: 1C2F86 Values: 16Bit(HiLo) Factor: 0.01 Offset: 0 Y-Axis Description: Rpm Unit: 1/min Start address: 1C2F66 Values: 16Bit(HiLo) Factor: 1 Offset: 0 2. Torque limiter: General: This map limits the torque of the engine based on RPM and atmospheric pressure. The output of this map is also Torque in Nm. Picture 2.1: 3D view of the Torque limiter Factors offsets: Map properties Description: Torque Unit: Nm Name: Torque limiter Start address: 1D43C2 Column