How to connect to AEM Serial Telemetry

Connectivity AEM
1

AEM Serial Telemetry currently uses only the default serial telemetry setup. To configure default serial telemetry:

  • Open AEMTuner
  • Go to ‘Wizards->Setup Wizard’
  • Select Wizard type: Telemetry: Serial
  • Select AEM Serial Datastream Gauge (02v02 firmware)
  • Press ‘Apply’

When setting up the connection in RealDash, use the same baud rate setting specified in AEMTuner:

  • ‘Tools->Configure Telemetry->Serial Telemetry…’
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3

Hi! Unfortunately i cant post a topic myself, so iam replying on this one. Iam using a AEM Series 2 (Nissan RB/CA PNP) with v02.02 and i tried to connect via USB-C to RS232 adapter. I checked the ‘How to connect to AEM Serial Telemetry’ and tried that. In the RealDash app i can click on the USB connection, but i dont get any data, also the “Connecting to…” popup is shown on the bottom right.

This is the cable i use (delete the Space): amzn. eu/d/0fUN9jvd

Does anyone know why this behavior occurs?

4

RS232 adapters typically need to be configured separately for specific baud rate. Wrong adapter baud rate could be your issue.

5

Thanks for the quick answer! I tired all baud rates and configured them in the app and the ECU.

6

@realdashdev i found the problem! The adpter cable is not getting enough power (or maybe its faulty) but i tried soldering some other adapters together, and now with a different adapter to USB A and another one to USB-C it works!!!

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