StijnFSP Posted April 22, 2020 Report Share Posted April 22, 2020 hi , i added the canbus to can 1 on the TT link but with the can 1 plug connected pc link disconnects and i cant connect to pc link when i plug out the can 1 connector it connects perfect i had this issue in the past but dont know anymore how to solve it . Quote Link to comment Share on other sites More sharing options...
Simon Posted April 22, 2020 Report Share Posted April 22, 2020 What cable are you using on the end of the CANPCB cable? If using the CANDASH it will drop coms due to the TX and RX serial signal also being in that loom. Way to solve is to remove the TX and RX wires at the PCB connector or use a CAN F connector and only join the CAN wires. Quote Link to comment Share on other sites More sharing options...
StijnFSP Posted April 23, 2020 Author Report Share Posted April 23, 2020 The rx and tx cables are in there but not connected at the other side does that matter? Quote Link to comment Share on other sites More sharing options...
Adamw Posted April 23, 2020 Report Share Posted April 23, 2020 Yes even without the far end connected to anything the capacitance of the wires will upset the PC Comms. Quote Link to comment Share on other sites More sharing options...
StijnFSP Posted April 23, 2020 Author Report Share Posted April 23, 2020 Ok thnx Quote Link to comment Share on other sites More sharing options...
Adamw Posted April 23, 2020 Report Share Posted April 23, 2020 The quickest fix will just be to snip the grey and yellow wires inside the case (or extract pins). You are unlikely to ever need serial. Quote Link to comment Share on other sites More sharing options...
StijnFSP Posted April 23, 2020 Author Report Share Posted April 23, 2020 i already did that and it worked but now the issue is its so slow it reads like ever 5 seconds and aem states 100 hz changes where can i look ? Quote Link to comment Share on other sites More sharing options...
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