wood Posted June 23, 2022 Report Share Posted June 23, 2022 This code appears when running at high speeds. Tuning can't find the problem, please help diagnose the problem. Thank you. another problem code [Maximum Injector Duty Cuty Cycle Reached] cam up as well. If anyone knows please Help. Thank you. Quote Link to comment Share on other sites More sharing options...
aerace_fab Posted June 23, 2022 Report Share Posted June 23, 2022 post your map and log file and brief description of your setup. Quote Link to comment Share on other sites More sharing options...
Adamw Posted June 23, 2022 Report Share Posted June 23, 2022 The "fuel is clamped at its minimum" is not an error or fault, this is just a notification to the tuner that he is trying to command an injector PW shorter than is specified in the minimum PW setting. It either means the injectors are too big to achieve the small flow rate he is trying to command, or he has the minimum PW setting set wrong. This will only occur at idle or during overrun at high vacuum, so the code would not appear at high speed. The "max injector duty cycle reached" means you are trying to command more DC than you have set in the "Injector duty cycle fault value". Quote Link to comment Share on other sites More sharing options...
wood Posted June 24, 2022 Author Report Share Posted June 24, 2022 17 hours ago, aerace_fab said: post your map and log file and brief description of your setup. 14 hours ago, Adamw said: The "fuel is clamped at its minimum" is not an error or fault, this is just a notification to the tuner that he is trying to command an injector PW shorter than is specified in the minimum PW setting. It either means the injectors are too big to achieve the small flow rate he is trying to command, or he has the minimum PW setting set wrong. This will only occur at idle or during overrun at high vacuum, so the code would not appear at high speed. The "max injector duty cycle reached" means you are trying to command more DC than you have set in the "Injector duty cycle fault value". no topic injestion duty Cycle no topic injestion Duty cycle. Quote Link to comment Share on other sites More sharing options...
wood Posted June 24, 2022 Author Report Share Posted June 24, 2022 Is this correct or not? Quote Link to comment Share on other sites More sharing options...
Adamw Posted June 24, 2022 Report Share Posted June 24, 2022 8 hours ago, wood said: no topic injestion Duty cycle. You are probably using old firmware. In old firmware the fault value was fixed at 100%, in newer firmware the fault value can be adjusted by the user. 8 hours ago, wood said: Is this correct or not? Hard to guess since you havent provided any data. It could be an injector issue, or it could be something like a trigger error causing a spike of very high RPM. Quote Link to comment Share on other sites More sharing options...
wood Posted June 25, 2022 Author Report Share Posted June 25, 2022 7 hours ago, Adamw said: You are probably using old firmware. In old firmware the fault value was fixed at 100%, in newer firmware the fault value can be adjusted by the user. Is the firmware the latest version? Hard to guess since you havent provided any data. It could be an injector issue, or it could be something like a trigger error causing a spike of very high RPM. I've tried replacing the injectors but still facing the problem. Quote Link to comment Share on other sites More sharing options...
Adamw Posted June 25, 2022 Report Share Posted June 25, 2022 1 hour ago, wood said: Is the firmware the latest version? No. The current firmware is 6.22. 1 hour ago, wood said: I've tried replacing the injectors but still facing the problem. You dont need to replace parts yet. Please attach your tune and a log showing the problem. Quote Link to comment Share on other sites More sharing options...
wood Posted June 25, 2022 Author Report Share Posted June 25, 2022 5 minutes ago, Adamw said: No. The current firmware is 6.22. Do you have the latest firmware? I can't find it. You dont need to replace parts yet. Please attach your tune and a log showing the problem. 1 minute ago, wood said: There is only one firmware. Quote Link to comment Share on other sites More sharing options...
Adamw Posted June 25, 2022 Report Share Posted June 25, 2022 https://linkecu.com/software-support/pc-link-downloads/ Quote Link to comment Share on other sites More sharing options...
wood Posted June 25, 2022 Author Report Share Posted June 25, 2022 19 minutes ago, Adamw said: https://linkecu.com/software-support/pc-link-downloads/ thank you very much Adamw. Quote Link to comment Share on other sites More sharing options...
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