rjdrifts Posted July 5, 2020 Report Share Posted July 5, 2020 A few days ago i loaded the base map to my E36 and everything worked fine.. car started andI was able to connect to my PC and make any changes necessary. I recently purchase the LINK LAMBDA sensor as well as the AIM MXS Strada screen along the CAN PCB & CAN F to be able to wire them in. I wired the Units as it was instructed:LINK LAMBDA: - Power - Ground - CAN PCB / F: Can Hi inputs - CAN PCB / F: Can Lo inputs AIM / LINK Screen: - Power - Ground - CAN PCB / F: Rx inputs - CAN PCB / F: Rt inputs - Reverse Cable (left unused) Now my ECU will not connect to my PC unless i disconnect the CAN PCB harness from the ECU. Im thinking that the CAN PCB might be triggering a second signal or something to the ECU. Quote Link to comment Share on other sites More sharing options...
Adamw Posted July 5, 2020 Report Share Posted July 5, 2020 You cannot have a PC connected at the same time as a serial dashboard. The dash should be connected to CAN H/L just like the Lambda. Quote Link to comment Share on other sites More sharing options...
rjdrifts Posted July 6, 2020 Author Report Share Posted July 6, 2020 21 hours ago, Adamw said: You cannot have a PC connected at the same time as a serial dashboard. The dash should be connected to CAN H/L just like the Lambda. The dash cables dont show a CAN H/L connections. They show: - Power - Ground - Rx - Rt - Reverse Would i connect the Rx and Rt to CAN? If so which would be CAN H and CAN L. Quote Link to comment Share on other sites More sharing options...
Adamw Posted July 6, 2020 Report Share Posted July 6, 2020 The White wire on the dash is CANH, connect this to pin 3 in the CANF plug. The Blue dash wire is CANL, connect this to Pin 4 in the CANF. Quote Link to comment Share on other sites More sharing options...
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