Leonv33 Posted November 8, 2016 Report Share Posted November 8, 2016 I am having a problem with the ecu recognizing my KMS eugo CAN controller and Plex SDM300 dash.Set them all up correctly on CAN1 as per the instructions but when a CAN device search is done " nothing found" is reported.Attached a pic of the board. The CAN loom is less than 1.5 meters long and the SDM (with internal CAN resistor) sits at the end of it.The KMS is around 30cm from the ECU.Triple checked all the wiring before connecting and it is solid. Devices power up fine but no communication.Just wondering if it has anything to do with the ECU/PC cable still having the CAN hi Lo or am I missing something totally obvious.Once again all help is very much appreciated!Best regards,Mike Quote Link to comment Share on other sites More sharing options...
Scott Posted November 8, 2016 Report Share Posted November 8, 2016 The CAN device search will only show up the Link CAN-Lambda devices.If you look at the CAN tab of the runtime values window are you getting any errors?Scott Quote Link to comment Share on other sites More sharing options...
Leonv33 Posted November 8, 2016 Author Report Share Posted November 8, 2016 Hi Scott,Looks like there are quite a few errors.I attached a screen shot.Appreciate your help Mike Doc1.docx Quote Link to comment Share on other sites More sharing options...
Scott Posted November 8, 2016 Report Share Posted November 8, 2016 Hi Mike,There are normally two causes of this:The CAN H and CAN L are backwards on one of the devices.The CAN devices are not all communicating at the same bus (bit) rate. Scott Quote Link to comment Share on other sites More sharing options...
Leonv33 Posted November 8, 2016 Author Report Share Posted November 8, 2016 Thanks Scott.I will double check everything and get back to you.CheersMike Quote Link to comment Share on other sites More sharing options...
Leonv33 Posted November 8, 2016 Author Report Share Posted November 8, 2016 Hi Scott,In the photo of the circuit board on the CAN/RS232 connector could you please tell me if the Hi an Lo are correctly placed.With the CAN /RS232 disconnected from the board there are still errors.Also shows config for both CAN devicesDouble checked the wiring again and it appears good. Thanks Mike Doc2.docx Quote Link to comment Share on other sites More sharing options...
Scott Posted November 8, 2016 Report Share Posted November 8, 2016 Good thinking. I'm pretty sure they are correct. The green and white should be as in this image:Scott Try connecting one device at a time and get that going, then add the next device.Scott Quote Link to comment Share on other sites More sharing options...
Leonv33 Posted November 8, 2016 Author Report Share Posted November 8, 2016 Thanks Scott, Will do.Cheers Mike Quote Link to comment Share on other sites More sharing options...
Leonv33 Posted November 8, 2016 Author Report Share Posted November 8, 2016 Hi Scott,The 20 pole connector for the SDM300 dash or the SDM pins are dodgy so have to chase up Plex for a fix on this one.Thanks for your helpCheersMike Quote Link to comment Share on other sites More sharing options...
Scott Posted November 8, 2016 Report Share Posted November 8, 2016 Hi Mike, glad you've made some progress in working out the problem.Scott Quote Link to comment Share on other sites More sharing options...
Demetris Posted January 10, 2018 Report Share Posted January 10, 2018 So how did you solve the problem ? Quote Link to comment Share on other sites More sharing options...
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