Damien Posted February 26, 2022 Report Share Posted February 26, 2022 Good evening to all, I have just finished configuring my new XtremeX G4X box with my Honda K20 engine with a custom electric torch because it is not mounted on a Honda but on a prototype. I have no current error, but during my first test start today I found that I had no ignition of the spark plug, I use original coil honda K20, I tried to test my coils but no spark, I checked my cable, my 12V is well powered, my negative ground is good and my signal cables that go to the box 1 2 3 4 are also well connected to my box to the location. I send you my file. I also attached a photo of the assembly, do not worry it's an old photo there was not yet the coil and the papillion sensor. K20 Juno.pclx Quote Link to comment Share on other sites More sharing options...
aerace_fab Posted February 26, 2022 Report Share Posted February 26, 2022 Can you tell us which coil exactly you're using, and can you post a picture of how you have the mentioned coils wired at the connector? Quote Link to comment Share on other sites More sharing options...
Damien Posted February 26, 2022 Author Report Share Posted February 26, 2022 everything has been temporarily connected, I can take a picture for you but it's not very representative. i use ignition coil from honda civic ep3 k20. for the wiring of the one if I referred to the diagrams of the pinout link of the coil k20 12V-Motor mass- and signal on IGN1,2,3,4. I'll take a picture for you tomorrow once a garage Quote Link to comment Share on other sites More sharing options...
Damien Posted February 27, 2022 Author Report Share Posted February 27, 2022 Good morning to all, I am sending you the day's progress. I checked my ground of my coils and in doubt I moved my mass. Now when I test my coils with the program I have a spark. However when I try to start the car no spark is produced. I have my crankshaft signal, my air and water temperature are correct, my throttle sensor is also ok. For the engine details, it's a new engine with a preparation, the electric torch is not original to a honda civic type but a custom one. The fuel for the car will be bio ethanol and the injectors are 650cc. I'm attaching a copy of my file I've made some changes K20 Juno.pclx Quote Link to comment Share on other sites More sharing options...
essb00 Posted February 27, 2022 Report Share Posted February 27, 2022 Your Ignition Switch (Digital Inputs) is configured to Off - put it to Always On Do a short log while trying to start, plus also do a trigger scope log then post both logs here. Quote Link to comment Share on other sites More sharing options...
Damien Posted February 27, 2022 Author Report Share Posted February 27, 2022 I use outputs 10 and 11 for the CAN2 of my Aim mxl which, unless I am mistaken, are configured Quote Link to comment Share on other sites More sharing options...
essb00 Posted February 27, 2022 Report Share Posted February 27, 2022 Sorry, I was looking at a different tune file and thought I was looking at yours... I have edited my comment above. Quote Link to comment Share on other sites More sharing options...
Adamw Posted February 27, 2022 Report Share Posted February 27, 2022 Need a short PC log of it cranking and a triggerscope. Quote Link to comment Share on other sites More sharing options...
Damien Posted February 28, 2022 Author Report Share Posted February 28, 2022 I did a start test by toggling the ignition switch settings to all on, but I still have no spark on my spark plug, however when I test my coils independently via link it works Enregistrement de Données PC - 2022-02-28 12;28;34 pm.llgx Quote Link to comment Share on other sites More sharing options...
Damien Posted February 28, 2022 Author Report Share Posted February 28, 2022 I found an insert on the exhaust camshaft sensor, I now have spark and ignition. Quote Link to comment Share on other sites More sharing options...
Damien Posted February 28, 2022 Author Report Share Posted February 28, 2022 Good evening everyone, I send you the evolution, the car to start! I had several small problems, to begin with I had the ignition switch on OFF, which prevented me from having a spark and an injection, I then noticed that my exhaust AAC sensor had an inversion and I am in sequential injection suddenly I had no ignition and no injection. Thank you all for your responses. I still have to solve 2 problems. I have to configure my oil pressure sensor and a wideband lambda sensor, it's a Bosh LSU 4.9. Quote Link to comment Share on other sites More sharing options...
Adamw Posted February 28, 2022 Report Share Posted February 28, 2022 1 hour ago, Damien said: to begin with I had the ignition switch on OFF Note the ignition switch doesnt matter. This will only kill spark/fuel in cases when the ECU hold power function is set up (i.e aux ouput is assigned to ecu hold power). 1 hour ago, Damien said: I have to configure my oil pressure sensor and a wideband lambda sensor, it's a Bosh LSU 4.9. The lambda sensor will need a controller, you cant connect just the sensor direct to the ecu. Quote Link to comment Share on other sites More sharing options...
Damien Posted February 28, 2022 Author Report Share Posted February 28, 2022 Thanks Adam for your response. I took note. is it possible to have a lambda probe as an indication? or even a simple lambda you need the annex box? Quote Link to comment Share on other sites More sharing options...
Adamw Posted February 28, 2022 Report Share Posted February 28, 2022 You can connect a narrowband sensor directly but wideband needs a dedicated controller. Is your Juno paddle shift? Quote Link to comment Share on other sites More sharing options...
Damien Posted February 28, 2022 Author Report Share Posted February 28, 2022 ha great, so I just need to connect a 5V sensor ground and a signal on a link input to get the lambda information? Yes Adam that's right pneumatic system Quote Link to comment Share on other sites More sharing options...
Adamw Posted March 1, 2022 Report Share Posted March 1, 2022 5 hours ago, Damien said: so I just need to connect a 5V sensor ground and a signal on a link input to get the lambda information? Yes, or a CAN bus type lambda controller is another option. Are you going to have the Link ecu controlling the paddle shift? Quote Link to comment Share on other sites More sharing options...
Damien Posted March 1, 2022 Author Report Share Posted March 1, 2022 okay but so I must use a CAN output for a lambda? when I ordered the G4X XtremeX box I did not know that we could manage the paddleshifts so I ordered another box (MME motorsport) for the paddleshifts. I will I think to use this case for the paddle Quote Link to comment Share on other sites More sharing options...
Adamw Posted March 1, 2022 Report Share Posted March 1, 2022 1 hour ago, Damien said: okay but so I must use a CAN output for a lambda? No, I was just giving options, you can use conventional analog 0-5V type or a CAN bus type. CAN bus is more accurate and doesnt use up any precious analog inputs, but generally more expensive. 1 hour ago, Damien said: when I ordered the G4X XtremeX box I did not know that we could manage the paddleshifts so I ordered another box (MME motorsport) for the paddleshifts. Yes, at present there is no paddleshift function in the G4X, but we have been working on it and it is not too far away, being tested now. Quote Link to comment Share on other sites More sharing options...
Damien Posted March 1, 2022 Author Report Share Posted March 1, 2022 I can therefore use a probe like that if to read the afr and use it as an indication? if yes I have 5 files on this probe, you advise me how to connect it I also have a problem with my analogue oil pressure sensor, I have no voltage variation, could it be due to a bad configuration? Quote Link to comment Share on other sites More sharing options...
Damien Posted March 1, 2022 Author Report Share Posted March 1, 2022 Enregistrement de Données PC - 2022-03-1 6;04;07 pm.llgx Juno k20 001.pclx Quote Link to comment Share on other sites More sharing options...
Adamw Posted March 1, 2022 Report Share Posted March 1, 2022 8 hours ago, Damien said: I can therefore use a probe like that if to read the afr and use it as an indication? if yes I have 5 files on this probe, you advise me how to connect it No, the sensor cant be connected to the Xtreme directly, you need a controller that outputs 0-5V or CAN messages. Example: https://dealers.linkecu.com/can-lambda https://www.aemelectronics.com/products/wideband-uego-air-fuel-controllers/x-series-inline-wideband-uego-afr-controller https://www.14point7.com/products/spartan-lambda-controller-2 8 hours ago, Damien said: I also have a problem with my analogue oil pressure sensor, I have no voltage variation, could it be due to a bad configuration? Your AN Volt 4 input is showing 4.7V all the time. Most pressure sensors only have a working range of 0.5-4.5V so your voltage suggests there maybe a wiring issue. Can you attach a picture of your sensor. Your calibration table also seems backwards compared to how most pressure sensors work. Quote Link to comment Share on other sites More sharing options...
Damien Posted March 1, 2022 Author Report Share Posted March 1, 2022 Thank you Adam, I had a doubt for the lambda. indeed I may have calibrated it upside down, I'll take a picture tomorrow of the sensor, it's not new and you can't see the writing on it anymore Quote Link to comment Share on other sites More sharing options...
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