ST205Bell Posted October 5, 2024 Report Posted October 5, 2024 Fitted a link g4x in my st205 but cant seem to get it to idle very well and when i touch the throttle it miss fires and cuts out here is a log file anyone have any ideas? wont run log.llgx Quote
essb00 Posted October 5, 2024 Report Posted October 5, 2024 Also attach your map/tune file. ...though one thing I noticed though in the log, your MAP sensor calibration is surely incorrect. MAP should be equal to BAP whenever engine is off/stalled. Quote
ST205Bell Posted October 5, 2024 Author Report Posted October 5, 2024 13 minutes ago, essb00 said: Also attach your map/tune file. ...though one thing I noticed though in the log, your MAP sensor calibration is surely incorrect. MAP should be equal to BAP whenever engine is off/stalled. Its a link 3 bar map sensor but it wont calibrate Quote
essb00 Posted October 5, 2024 Report Posted October 5, 2024 24 minutes ago, ST205Bell said: Its a link 3 bar map sensor but it wont calibrate It won't calibrate because it is reading too far off in reference to BAP. Attach your tune file. Quote
ST205Bell Posted October 5, 2024 Author Report Posted October 5, 2024 33 minutes ago, essb00 said: It won't calibrate because it is reading too far off in reference to BAP. Attach your tune file. NEW TUNE DASH.pclx Quote
essb00 Posted October 5, 2024 Report Posted October 5, 2024 Are you sure MAP sensor is Link 3 Bar? AN Volt 3 voltage readings are too far off from what they should be. Quote
ST205Bell Posted October 5, 2024 Author Report Posted October 5, 2024 42 minutes ago, essb00 said: Are you sure MAP sensor is Link 3 Bar? AN Volt 3 voltage readings are too far off from what they should be. yep defo a link 3bar i did also think the voltage was to low Quote
essb00 Posted October 7, 2024 Report Posted October 7, 2024 Check the wirings of the MAP sensor... and also the vacuum hose (if no kinks, etc.). Quote
ST205Bell Posted October 9, 2024 Author Report Posted October 9, 2024 On 10/7/2024 at 4:53 PM, essb00 said: Check the wirings of the MAP sensor... and also the vacuum hose (if no kinks, etc.). Ive checked the the wiring and it reads 5v On 10/7/2024 at 4:53 PM, essb00 said: Check the wirings of the MAP sensor... and also the vacuum hose (if no kinks, etc.). Its got to be a faulty map sensor if ive 5v at map sensor plug but a lot less once its plugged it Quote
Vaughan Posted October 9, 2024 Report Posted October 9, 2024 2 hours ago, ST205Bell said: Its got to be a faulty map sensor if ive 5v at map sensor plug but a lot less once its plugged it What do you mean by less than 5v when plugged in? does the ECU's 5v runtime drop when the sensor is plugged in or are you referring to the analog input value which shouldn't be 5v when the sensor is unplugged? Or are you measuring the voltage on the 5v wire with a multimeter with the sensor unplugged and plugged in? If you reckon the sensor is faulty then hit up Tech Support to get a replacement. Quote
ST205Bell Posted October 28, 2024 Author Report Posted October 28, 2024 On 10/9/2024 at 9:40 PM, Vaughan said: What do you mean by less than 5v when plugged in? does the ECU's 5v runtime drop when the sensor is plugged in or are you referring to the analog input value which shouldn't be 5v when the sensor is unplugged? Or are you measuring the voltage on the 5v wire with a multimeter with the sensor unplugged and plugged in? If you reckon the sensor is faulty then hit up Tech Support to get a replacement. Fitted the stock map sensor and runs fine now Quote
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