s40 pro v57-oil press

This section is dedicated to discussion of DTA engine control units such as the DTA E48 EXP, P8 Pro, DTA S40, S60, S80, and S100, as well as all things ECU related.
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maxel
Posts: 3
Joined: Tue Feb 02, 2016 2:45 pm
ECU Model: S40 Pro

s40 pro v57-oil press

Post by maxel »

Hi,
how do I set input2 to respond to oil pressure ?
David Ferguson
Posts: 18
Joined: Sun Jan 23, 2022 6:37 pm
ECU Model: S60 Pro
Firmware Version: 78.01
Location: Paso Robles, California

Re: s40 pro v57-oil press

Post by David Ferguson »

In DTASwin, use Other Map Settings->Analogue2 and Aux2 to select the Primary Input as Analogue 2 Volts and Secondary Input as OIl Pressure, Make sure the voltage range in the first column covers your sensor range. Then use Engine Configuration->Sensor Scaling->Oil Pressure to convert the sensor output voltage to kPa.
Alex DTA
Posts: 1622
Joined: Fri Feb 28, 2014 1:03 pm
ECU Model: S40 Pro
Distributor: DTA
Firmware Version: 79

Re: s40 pro v57-oil press

Post by Alex DTA »

maxel wrote: Wed Mar 02, 2022 3:53 pm Hi,
how do I set input2 to respond to oil pressure ?
You don't need to set anything, that is the default.
If you turn on Analogue 2/AUX 2, it will override the oil pressure function.
Make sure Analogue 2 Function Active is off.
maxel
Posts: 3
Joined: Tue Feb 02, 2016 2:45 pm
ECU Model: S40 Pro

Re: s40 pro v57-oil press

Post by maxel »

the error was in an incorrect sensor voltage range setting / the sensor had a different resistance than VDO
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