Crispin Posted June 29, 2010 Report Share Posted June 29, 2010 Overrun fuelcut doesn't work after upgrading to G4 (from G3+). And yes all settings are checked I'm happy to send map and log file for you to analyze so you can fix this. The decel fire is no joke! Quote Link to comment Share on other sites More sharing options...
Jurgen Biggelaar Posted June 30, 2010 Report Share Posted June 30, 2010 Hi Gustaf. Yes the best thing to do would be to send me the map and I will have a quick look at it. Is your ECU storing any fault codes currently? And have the ANVOLT vs. ANLOADS all been considered? Because what was ANVOLT1 will now be ANVOLT4 etc. Jurgen Quote Link to comment Share on other sites More sharing options...
Jurgen Biggelaar Posted June 30, 2010 Report Share Posted June 30, 2010 PS. The address to send the map to is [email protected]. I can retrieve it from there. Jurgen Quote Link to comment Share on other sites More sharing options...
Jurgen Biggelaar Posted July 1, 2010 Report Share Posted July 1, 2010 Hi Gustaf. I have had a look at your map and only have a couple of suggestions so far. I note that you have ANVOLT10 & 11 both set to FP main!? This FP (foot position) should not exist as a selection if there is no e-throttle present (which I am assuming is the case given e-throttle is set to off). If you did have e-throttle, there certainly should never be 2 'FP main' selected. Turn these to off, as it may play a part in the overun problem. Also, I would highly recommend (very highly) downloading the latest PCLink (this is now 4.5.1.582). There are a few fixes in there that may be able to assist you with these things. Download it... And the first thing you should do in PCLink is go to 'ECU Controls' and 'Firmware update' (with ECU plugged in of course). Of course it is very easy for overun not to work if your TPS is not spanned correctly. For example your TP/FP threshold is set to 1%. If not spanned accurately, when the TPS is at it's closed position (backing off for overun to kick in), it may only be coming back to 2% for example. Overun will not activate in this situation. Here is a direct link to the download: http://www.linkecu.com/support/downloads/pclink-download/PCLink%20V4.5.1.582%20Setup.exe Let me know how you go if successfull or not. Jurgen Quote Link to comment Share on other sites More sharing options...
Crispin Posted July 1, 2010 Author Report Share Posted July 1, 2010 Hi, that's weird. I have the latest version installed and as you can see in the attached screen dump I don't have ANVOLT 10 or 11 available. TPS is spanned correctly and if you look at the log file I sent you TPS goes down to 0.2% during decel. Quote Link to comment Share on other sites More sharing options...
Simon Posted July 6, 2010 Report Share Posted July 6, 2010 Hi You have the latest PC link installed. But is the ECU running the latest firmware. If you go to the help file whilst on line with the ECU and then click on ECU information and check the Firmware revision. This should be 4.5.1 Quote Link to comment Share on other sites More sharing options...
Crispin Posted July 16, 2010 Author Report Share Posted July 16, 2010 Hi, yes I have 4.5.1 firm ware see attached screen shot.... Quote Link to comment Share on other sites More sharing options...
Crispin Posted August 31, 2010 Author Report Share Posted August 31, 2010 Any update on this? Quote Link to comment Share on other sites More sharing options...
Simon Posted September 3, 2010 Report Share Posted September 3, 2010 Can you please resend your PCL file through to [email protected] Quote Link to comment Share on other sites More sharing options...
Crispin Posted September 3, 2010 Author Report Share Posted September 3, 2010 Done. Quote Link to comment Share on other sites More sharing options...
Simon Posted September 6, 2010 Report Share Posted September 6, 2010 Hi I have loaded your file in to our test ECU. I can confirm that there is an issue with the virtual AUX 1. And we will work to find a solution for this shortly. In the mean time Virtual aux 2 and 3 are functioning correctly. The overrun fuel cut is working on the bench fine on firmware version 4.6.9 (current release) Quote Link to comment Share on other sites More sharing options...
Crispin Posted September 27, 2010 Author Report Share Posted September 27, 2010 Latest firmware works fine, but overrun fuel cut still doesn't work. Quote Link to comment Share on other sites More sharing options...
Phil Williams Posted October 1, 2010 Report Share Posted October 1, 2010 Try bumping your %TP threshold up to 1.5% Regards, Phil Quote Link to comment Share on other sites More sharing options...
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