OCD Industries Posted February 24, 2021 Report Share Posted February 24, 2021 (edited) Hi, was just wondering if there is any way I can wire in a Powertune dash to the CAN circuit along with the existing CAN lambda. On a G4+ Atom, Have wired it in correctly checked all settings with Jono Pace, Double checked all High and Low orientations all correct, still no data stream to the dash. Any help would be awsome Edited February 24, 2021 by OCD Industries Forgot to add ecu type Quote Link to comment Share on other sites More sharing options...
Adamw Posted February 24, 2021 Report Share Posted February 24, 2021 Yes that is fine to have both the dash and CAN lambda both connected to CAN 1. Are you saying the Lambda is currently working but the dash is not? Quote Link to comment Share on other sites More sharing options...
OCD Industries Posted February 25, 2021 Author Report Share Posted February 25, 2021 Yeah mate can lambda is all ok, but no info coming through to dash, all connections ok, all settings in ecu set up correctly, no can faults, im thinking faulty dash at this stage, just needed confirmation that g4+ can acts like every other can where it will transmit and receive over the same trunk. Powertune were trying to tell me the atom would only receive if the can lambda was on the same trunk as the dash. Quote Link to comment Share on other sites More sharing options...
Adamw Posted February 25, 2021 Report Share Posted February 25, 2021 No you can have up to 6 devices on the same CAN port, receiving and transmitting together is fine. CAN lambda actually even has both transmit and receive (exhaust pressure and RPM is sent to the CAN lambda). Can you just attach your map so I can do a quick check of your settings. If there are no CAN errors showing on the CAN runtimes screen then it means the dash must be receiving the ID it expects because if the dash wasnt it wouldnt set the acknowledge bit and the ECU would show acknowledge errors. Quote Link to comment Share on other sites More sharing options...
OCD Industries Posted February 25, 2021 Author Report Share Posted February 25, 2021 Yeah thats what i thought, im away from the workshop today, ill get it sent through tomorrow if thats cool Quote Link to comment Share on other sites More sharing options...
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