Hiromi Posted August 19, 2019 Report Share Posted August 19, 2019 The problem with the ALTEZZA(SXE10) fuel gauge is not solved. I made modeling and CAN settings, but the fuel gauge is not displayed correctly. Is there any other problem? Toyota Altezza SXE10 Rev106 20190820 F.pclr Quote Link to comment Share on other sites More sharing options...
Simon Posted August 20, 2019 Report Share Posted August 20, 2019 Is by chance your Altezza a face lift model of about 2002 or later? Quote Link to comment Share on other sites More sharing options...
Hiromi Posted August 20, 2019 Author Report Share Posted August 20, 2019 2003 model, partly improved. Thank you in advance. Quote Link to comment Share on other sites More sharing options...
Simon Posted August 20, 2019 Report Share Posted August 20, 2019 We have only confirmed and tested on up to 2001 model. It is sold as supporting up to 2001 Unfortunately there is no support for the fuel gauge on the later models Quote Link to comment Share on other sites More sharing options...
Hiromi Posted August 20, 2019 Author Report Share Posted August 20, 2019 I regret that this is the case. Thank you very much. Quote Link to comment Share on other sites More sharing options...
eduard Posted August 20, 2019 Report Share Posted August 20, 2019 the same problem the fuel gauge not work. machine year 2000 ((((( Toyota Altezza SXE10 G4+ plugin Modelled fuel_14.pclr Quote Link to comment Share on other sites More sharing options...
Simon Posted August 20, 2019 Report Share Posted August 20, 2019 49 minutes ago, eduard said: the same problem the fuel gauge not work. machine year 2000 ((((( Toyota Altezza SXE10 G4+ plugin Modelled fuel_14.pclr 166.87 kB · 1 download How long have you had the unit for? There is a hardware update that needed to be done for early released ECUs Quote Link to comment Share on other sites More sharing options...
eduard Posted August 21, 2019 Report Share Posted August 21, 2019 HI I don't remember exactly when I bought it, I took a picture of the serial number on the box. Quote Link to comment Share on other sites More sharing options...
Simon Posted August 22, 2019 Report Share Posted August 22, 2019 That is a old one so if its not been back in for a service I would say that will be the cause as the hardware updates won't have been done. Quote Link to comment Share on other sites More sharing options...
eduard Posted August 22, 2019 Report Share Posted August 22, 2019 HI It hasn’t ever sent for any service before. Can I send it now? The only issue is the fuel indicator is not working as it should. If I update firmware may it fix the issue? Or does it need a hardware upgrade? Quote Link to comment Share on other sites More sharing options...
Simon Posted August 22, 2019 Report Share Posted August 22, 2019 It is likely that the upgrade will fix the issue. Its firmware but for a sub-micro that is not field upgradable. You are welcome to send the unit in for this at any time that suit you. Quote Link to comment Share on other sites More sharing options...
eduard Posted August 22, 2019 Report Share Posted August 22, 2019 Hi I will try the update if it does not help, I will contact you thanks for the help Quote Link to comment Share on other sites More sharing options...
Carl mc Posted October 9, 2019 Report Share Posted October 9, 2019 has this issue been resolved? having this issue on a altezza 280t using the g4+ plugin ecu... Quote Link to comment Share on other sites More sharing options...
Adamw Posted October 10, 2019 Report Share Posted October 10, 2019 18 hours ago, Carl mc said: has this issue been resolved? having this issue on a altezza 280t using the g4+ plugin ecu... What issue do you have? Has yours been tuned in modeled mode? Provided your ecu is less that about 3 years old it will work correctly for models 2001 and earlier. Some of the older ecu's may need a code update in the BEAN controller. Quote Link to comment Share on other sites More sharing options...
Carl mc Posted October 10, 2019 Report Share Posted October 10, 2019 49 minutes ago, Adamw said: What issue do you have? Has yours been tuned in modeled mode? Provided your ecu is less that about 3 years old it will work correctly for models 2001 and earlier. Some of the older ecu's may need a code update in the BEAN controller. it is a Feb 2019 manufactured ecu, tuned using the basemap for altezza in the pclink software which I believe is a modeled fuel. Quote Link to comment Share on other sites More sharing options...
Adamw Posted October 10, 2019 Report Share Posted October 10, 2019 1 hour ago, Adamw said: What issue do you have? Can you attach your tune also. Quote Link to comment Share on other sites More sharing options...
Nelson Posted February 21, 2020 Report Share Posted February 21, 2020 Hello, I am also late version altezza owner. May I know what modification is required if I install altezzlink? Will there any support from LINK if I can send my OEM ECU to LINK for investment? Quote Link to comment Share on other sites More sharing options...
Adamw Posted February 22, 2020 Report Share Posted February 22, 2020 17 hours ago, Nelson said: Hello, I am also late version altezza owner. May I know what modification is required if I install altezzlink? Will there any support from LINK if I can send my OEM ECU to LINK for investment? If your car is later than 2001 then it is not supported. If it is a 1998-2001 model and tuned using the modeled fuel equation then the fuel gauge should work correctly. Quote Link to comment Share on other sites More sharing options...
Nelson Posted February 22, 2020 Report Share Posted February 22, 2020 6 hours ago, Adamw said: If your car is later than 2001 then it is not supported. If it is a 1998-2001 model and tuned using the modeled fuel equation then the fuel gauge should work correctly. Hi Adamw, may I know beside the missing fuel gauge signal, any other modification is required? Someone told me the ignition coil signal are different. But I am not sure about this info. (OE ignition coil part no. Are different on early and late version) Quote Link to comment Share on other sites More sharing options...
Simon Posted February 23, 2020 Report Share Posted February 23, 2020 Having not done any testing on the later cars its a little hard to answer. The coils likely improved and generally this required lower dwell times. Quote Link to comment Share on other sites More sharing options...
Nelson Posted February 25, 2020 Report Share Posted February 25, 2020 It is really struggling on my case. I am running my altezza with PowerFC. But after I upgraded to 2.2 toda kit. I found there is too much limitation on PowerFC setup and looking for a AltezzaLINK. Do you have suggestions on my case? CAN I send.my OE ecu to LINK and defined a solution on my case? Quote Link to comment Share on other sites More sharing options...
Adamw Posted February 25, 2020 Report Share Posted February 25, 2020 Link would need a complete car to test, not just the ecu. Given the low popularity of the model and the complex BEAN communication I suspect it would not be economical for Link to look at reverse engineering a later model when there is little demand. Quote Link to comment Share on other sites More sharing options...
Nelson Posted February 25, 2020 Report Share Posted February 25, 2020 Ok, understood. Let see if someone above can share their experiences with me. Quote Link to comment Share on other sites More sharing options...
mokh Posted November 4, 2020 Report Share Posted November 4, 2020 Hi All, I just installed the Link ECU on my tezza and i think i have the same issue. The fuel gauge goes from F to mid gauge very quick (around 60km). I did disconnect and reconnect the ECU and the reading back to normal (show fuel consumed about 2 tick only) at first start but then drive along the car, the reading act as before. my tezza is 1998 version. Im not a tuner. learning to tune my car myself. my tune as per attached Altezza SXE10 G4+ mokh31102020-afterreset.pclr Thank you Quote Link to comment Share on other sites More sharing options...
Adamw Posted November 4, 2020 Report Share Posted November 4, 2020 Dont the Altezza's have a returnless fuel system? I see you have yours set to MAP referenced. Is the injector flow rate accurate? You have quite large numbers in the VE table which suggests the engine isnt getting as much fuel as you are telling it. This means the fuel consumption value that is reported to the dash is higher than it should be. It would be more realistic to have VE numbers around 50-60 in the idle area, you have ~82. Quote Link to comment Share on other sites More sharing options...
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