Jwhalen07 Posted July 27, 2017 Report Share Posted July 27, 2017 I just added a KMS>EGT CAN devise to CAN channel 1 which is transmitting data to my AIM dash. When I configure it and hit apply both devises will work just fine. If I power cycle I get transmit and receive errors as well as a stuff error and bit dominant error. If I unplug the KMS devise and power cycle, the dash will work and then I plug in the KMS devise and the EGT will work. Must be something goofy happening with the key on. Its a race car with a simple switch to power on the ecu and the ecu triggers relays for power distribution. I have gotten it to work while power cycling but 9 times out of 10 it will error out and kill the CAN to the dash. Any advise here. Quote Link to comment Share on other sites More sharing options...
ClintBHP Posted July 27, 2017 Report Share Posted July 27, 2017 I would check your termination, the stuff error is often seen when synchronisation is lost and the main cause of this is improper termination. Quote Link to comment Share on other sites More sharing options...
integrale8v Posted July 27, 2017 Report Share Posted July 27, 2017 I have experienced the same issue also, Monsoon, with KMS wideband and KMS dash connected. It was 50/50 if the wideband and dash would work. When I disconnected the wideband during powerup it would work after plugging that in again. Quote Link to comment Share on other sites More sharing options...
Adamw Posted July 28, 2017 Report Share Posted July 28, 2017 We have only ever had this reported a couple of times from users with multiple KMS devices. Unfortunately we dont have any here to test ourselves. If any of you want to send us a couple we will gladly do some testing and see if we can find what is upsetting the CAN bus. I think I remember another user I helped sometime ago we got it to be more reliable by powering up one of the devices via an ECU aux, so we could then set up a timer and power up the devices in a specific order, which they seemed to be happier with. Quote Link to comment Share on other sites More sharing options...
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