KennyJ Posted July 6, 2023 Report Share Posted July 6, 2023 the car i'm working on has a weird issue , sometimes the can data doesnt reach the MXL display it does in most cases but on an occasional event the coms stay dead , nothing on the display , restarting the vehicle cures this. what should i check ? does it need terminating resistors on the can line ? is there some advised startup ? its a racecar so everything turns on at once , no ignition barrel Quote Link to comment Share on other sites More sharing options...
Adamw Posted July 6, 2023 Report Share Posted July 6, 2023 I vaguely remember this from a long time ago. I think it was the ecu going bus off because the dash wasn't acknowledging, the dash would stop when the engine was cranking or something. Next time it occurs, check the CAN tab of the runtimes screen to see what errors are reported. Changing the transmit rate or bit rate may help depending what error is causing the problem. Quote Link to comment Share on other sites More sharing options...
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