After repeating this process with success several times, I am now confident enough to write this article to hopefully help others. I am by no means an expert, but I have recently got the software & a cable to code on my E46, and I struggled for quite some time on finding a really in depth & detailed how-to guide. These “expert” profiles should not have the “FSW-/PSW-Manipulate with FSW_PSW.MAN” option enabled if necessary, edit the profile to disable this option to prevent errors from occurring during the reset procedures (save the profile under a unique name).Ģ.Click on the FG/ZCS/FA button (or press )… (depending on what “expert” profiles you have available or installed), then click on OK.This is, hopefully, the most complete how-to guide for using NCS Expert to code a BMW. …select “CAS”, “FRM”, or “NFRM” ECU (it doesn’t matter which), then OK.
This preloads the VIN into NCS Expert Tool so it won’t need to be manually entered for follow-on operations. NCS Expert is now ready to process ECUs.ĥ.Select the Stepper Motor Control module that needs to be reset (either “LSMC” or “RSMC”) from the ECU list, then OK. The module is now reset to factory settings.ħ.If the other module needs to be reset, click on Change SG/SGET…Ĭorrecting Directional Aiming of SMC Modulesġ.From the menu bar choose File -> Load Profile menu… The name of the ECU and its firmware version is read from the vehicle and displayedĦ.Verify the ‘”JOBNAME” is “SG_CODIEREN” (“Write Coding”)…Īnd wait for the status to go from “Coding active” to “Coding ended”. Select the “Expertmode” profile or “NCS Dummy profile” (depending on what “expert” profiles you have available or installed), then click on OK.ģ.Select the Stepper Motor Control ECU that needs to be corrected (“LSMC” or “RSMC”), then OK.Ĥ.Verify that the “JOBNAME” is “CODIERDATEN_LESEN” (“Read Coding”). The Stepper Motor Control settings should now be loaded into the trace file named “FSW_PSW.TRC”, located within the “C:\NCSEXPER\WORK” directory.ĥ.In Windows Explorer, navigate to the “C:\NCSEXPER\WORK” directory, deleting the file “FSW_PSW.MAN” if it already exists. Rename the copied file from “FSW_PSW – Copy.TRC” to “FSW_PSW.MAN” Ncs expert 4.0.1 profiles windows#
Then click on Yes to allow the file name extension to be changed. The way NCS Expert Tool is designed and how the profile used is setup, all ECU codings are loaded into the file “FSW_PSW.TRC” whereas all coding modifications that are to be written to an ECU are read from the file “FSW_PSW.MAN”, regardless of which ECU is being processed.Ħ.Open the “FSW_PSW.MAN” file with a text editor (e.g.
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