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DTA E48 and P8 PRO ECUs


  • DTA E48
  • DTA P8 PRO


These ECUs must be configured from the Other Map Settings > Data Stream menu. Make sure the settings in the ECU match the settings in the image below:

The DTA E48 & P8 PRO ECUs output a 34 byte sequence of data at 9600 baud.


These ECUs should be connected via serial / RS232 connections. DTA sell a DB15 to DB9 cable - (below). This will provide the following pinouts on the DB9 (9 pin connector):

  • Pin 2 - TX
  • Pin 3 - Rx
  • Pin 5 - GND

Data Channel Listing

ECU Message Name Race Technology Data Channel Resolution of Data
RPM RPM (Engine RPM) 25 RPM
Air temp Ambient air temp (temperature 1) 0.1oC
Water temp Coolant temp (temperature 8) 0.1oC
Throttle Throttle position (aux 1) 0.1%
Manifold pressure Boost pressure (pressure 5) 10 mBar
Lambda Lambda 1 (misc 1) 0.1 Lambda
Bat Volts Battery voltage (misc 3) 0.01 V
Oil temp Oil temp (temperature 9) 0.1oC
Oil Pressure Oil pressure (pressure 2) 10 mbar
Fuel pressure Fuel pressure (pressure 3) 10 mbar

Not all channels listed in the table above may be available from your ECU. The available data channels vary with the vehicle model, year of manufacture & connected sensors.

Page last modified on August 19, 2020, at 01:04 PM