4g63evo Posted December 14, 2023 Report Share Posted December 14, 2023 Running a Link G4+ and Aim MXS Dash although it is displaying the wrong fuel pressure. ECU has 2x Fuel rail pressure sensors on ANV2 & ANV6 and is reading correcting on PCLink. Both are consistent. Racestudio 3 has Fuel pressure on CC24. How do I go about selecting ANV2 or ANV6 as the ECU stream? Quote Link to comment Share on other sites More sharing options...
koracing Posted December 14, 2023 Report Share Posted December 14, 2023 The ECU sends Fuel pressure over, not the analog voltages. So if it's not coming out right on the display, you may need to do a unit conversion or similar in racestudio 3 as it's often transmitted in kpa. It may help to post a copy of your Aim dash config, and your tune to see if there's something that can be done by someone on here to help. Quote Link to comment Share on other sites More sharing options...
4g63evo Posted December 15, 2023 Author Report Share Posted December 15, 2023 Unit's are currently set to PSI for fuel pressure. Not too sure where to find the transmitted data and change to PSI. Attached is my tune & aim mxs display config. Hoping someone knows how to fix this Evo idle issue tune 3 - idling.pclr MXS 1.2 Strada - Evo 9.zconfig Quote Link to comment Share on other sites More sharing options...
Adamw Posted December 19, 2023 Report Share Posted December 19, 2023 Try these. Evo 9 V1.1.zconfig Evo idle issue tune 3 - idling V1.1.pclr Quote Link to comment Share on other sites More sharing options...
4g63evo Posted December 26, 2023 Author Report Share Posted December 26, 2023 Unfortunately that didn’t solve the issue. AIM dash shows 4.4psi and ECU shows 45psi. Would the Decimal place be in the wrong spot? Quote Link to comment Share on other sites More sharing options...
Adamw Posted December 26, 2023 Report Share Posted December 26, 2023 So you havent changed anything in either of those 2 files? You've left the cal 5 set up in kpa? I just loaded your map in an ecu and the CAN output is correct. Is FP1, FP2, and diff FP all showing the same problem in the dash? What firmware does your dash show in RS3? Quote Link to comment Share on other sites More sharing options...
4g63evo Posted December 27, 2023 Author Report Share Posted December 27, 2023 4 hours ago, Adamw said: So you havent changed anything in either of those 2 files? You've left the cal 5 set up in kpa? I just loaded your map in an ecu and the CAN output is correct. Is FP1, FP2, and diff FP all showing the same problem in the dash? What firmware does your dash show in RS3? Apologies, I had loaded the incorrect aim file. Fuel pressure 2 is working now. Although, fuel pressure 1 is not displaying anything (-). Boost pot is not displaying a figure either (-). Turbo RPM / Speed sensor off efr turbo DI7 is not visible. Quote Link to comment Share on other sites More sharing options...
Adamw Posted December 28, 2023 Report Share Posted December 28, 2023 So are you using the V1.1 ecu file I provided? Fuel press 1, differential fp and the boost pot are in a user stream. Quote Link to comment Share on other sites More sharing options...
4g63evo Posted January 20 Author Report Share Posted January 20 I just got back around to this and have double checked and loaded v1.1 ecu file and yes, it is using the file you provided and is not displaying correctly on aim dash Quote Link to comment Share on other sites More sharing options...
Adamw Posted January 22 Report Share Posted January 22 On 12/27/2023 at 10:15 AM, Adamw said: What firmware does your dash show in RS3? Can you give us a pic of the laptop and dash screen side by side so I can see fuel press in both at the same time. Quote Link to comment Share on other sites More sharing options...
4g63evo Posted January 26 Author Report Share Posted January 26 https://freeimage.host/i/JcoBqSp RS3 firmware is 3.55.20 DI 7 is EFR turbo speed sensor Quote Link to comment Share on other sites More sharing options...
Adamw Posted January 26 Report Share Posted January 26 I've checked again the ECU is outputting the correct data. Turbo speed is not in the stream because you only asked for ANV 2 to be added originally. I will add turbo speed when I can. 3 hours ago, 4g63evo said: RS3 firmware is 3.55.20 Your RS3 is old so I suspect your dash firmware probably is also. The current version of RS3 is 3.64. The current 1.2 strada firmware version is 2.40.77. You can click on the cloud icon at the top right of RS3 to update them both. Try updating first, if that doesnt help then I will change around the CAN setup as sometimes that will get around a bug. The mxs update procedure is pretty similar to this video: https://youtu.be/vfOSDcVF-js?feature=shared Quote Link to comment Share on other sites More sharing options...
4g63evo Posted January 28 Author Report Share Posted January 28 I've just updated RS3 to 3.64 and updated MXS dash to 2.40.77 and problem still persists. At this stage the following: Fuel pressure 2 is working Fuel pressure 1 is not working / displaying (-) Boost pot is not working / displaying (-) Diff F pressure is not working / displaying (-) Turbo speed is not selectable / visible Thanks for the help. Much appreciated Quote Link to comment Share on other sites More sharing options...
David Ferguson Posted January 28 Report Share Posted January 28 A classic AiM issue is that a config created with an old version of RaceStudio does not get updated with the firmeware and/or software. If something just doesn't seem to be behaving correctly, sometimes you just need to try creating a new config from scratch, with the ECU protocol. Just make a minimal one to test. Does it show the right values in the "live measures" tab when you are online, then you know it will work when you configure that for the display. Or if not, you how have a solid bug to report. Quote Link to comment Share on other sites More sharing options...
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