It is a topic about How to use WinOLS to close Ford Focus 1.6 TDCI 109HP EDC16C34 EGR off.And this method is also appy for Citroen/Mazda/Peugeot 1.6 HDI/TDCI.
Vehicle Information:
Car:Ford Focus 1.6 TDCI 109HP
SW:1037380350
Solution Tpye:close EGR valve
Preparations:
WinOLS Video+PDF Tutorial Download
What is ECU Map? How to Understand ECU Maps?
WinOLS Free Download for Win XP/Win 7 Installation
How to Make Checksums for ECU Files with WinOLS
Procedures:
1.Turn on 16bit, HiLo, decimal and 2D mode
2.Find two EGR hysteresis maps 12×1 like on the pictures below
3.Fill selected maps with 0
4.Correct checksum and save binary file
4.Correct checksum and save binary file
How to Make Checksums for ECU Files with WinOLS
5.EGR valve shoud be close from now
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