Ecumaster forum

BUG with the virtual output 3 hysteresis. Actual hysteresis is always 11, no matter what value typed in the hysteresis field. Can you please fix this?
Virtual output 3 is only output that can be used for IDLE pid activation. I added video into the facebook group about this issue.

Did you connect straight hose from intake manifold to brake booster check valve?
Or do you use the original sucking jet pump between the hose, and if yes, where did you connect the sucking jet pump 3rd port (narrower hose)?

t-1hundred wrote:Do I use the analog or aux function for the boost control solenoid?

2-pin boost control solenoid wiring:
Pin x = +12V
Pin x = EMU aux output

Hi! The problem is that the ABS is on another CAN bus. To make it work you need to connect CANs toogether and use user defined CAN to check if it work. Then we can add this into the software What do you mean by "other CAN-bus"? There is only one actual CAN-bus and the other ones are BMW specific. A...

What about AC request via CAN? Does EMU support this message?

Original speed signal is processed in the acs/dsc/abs unit and speed signal is send to the original dme with separate wire. The pin is 40-pin black connector pin number 22. Try to use this, should work? But individual wheel speeds should be also available in CAN messages. Don't know does the EMU sup...

gregpe wrote:I had the same message . as soon as ive connected to ecu message dissapear and never come back. You need to connect to ecu once you done this all will be sorted

Great. Thanks!

magelius wrote:When starting the software, it gives always this error message. Problem in PC or SW?
Setup: HP Zbook 15 G3, Win 7 Enterprise, Service Pack 1
Message: Can't Load 'ftd2xx.dll'

Any updates to this issue? I have installed the driver, but didn't help.

Do you have A/C working with EMU? It seems that originally when you press the A/C switch button the signal goes first to the heater unit, and then the heater unit send message via CAN to the DME, "Activate A/C clutch", then DME controls the A/C clutch and A/C is on. How this works with EMU, if the A...

Yes, i am using Aristo VVTi engine in my Silvia S15. When not powered, the steering is more heavier. If i connect it to the power source, it feels much lighter. I didnt tryed to use some progressive PWM , just on of, because drift car..... Thanks for info! Did you connect it to +5V or +12V? Found s...

I thought that the solenoid is in the power steering pump (2-pin) and it is originally controlled by "PPS ECU".
Info from 2jz garage:
"The Aristo power steering pump has a solenoid valve for progressive power steering which the supra doesn’t"

Is it possible to control the 2jz vvti progressive power steering (PPS) solenoid by 2D map? X-axis vehicle speed and y-axis PWM. I have Aristo 2jz vvti swapped into BMW e46 and I don't know should I connect the solenoid to constant 12V, leave it unconneceted or control by PWM...I Don't have any test...

With active coils setup. Is the EMU signal postive +5V or +12V signal?

cmj wrote:The clutch switch signal that comes into the DME.. Is that a 'Ground to signal' switch? I'm wanting to use the clutch switch as my flat shift activation. Should I use an inverted switch input?

Here are more info. It seems to be ground signal, so it should work with EMU.

Use wire from ignition switch to power emu (switched +12V) and any of aux output to control main relay I have found a switched ignition source right next to the starter signal in the 8 pin connector. This should be sufficient to turn the ECU on. Which 8-pin connector? Is this signal originally conn...

Basic bosch 2-pin idle valve motor. You have to use only one PWM output for controlling. It is used at least in older BMWs and Opels. It has two 15-20mm? hose connetors, so it is very convient to install. Cheap part, about 20-30€ for used one.

It is not the best, but cheap and works well.

I had Cossie back in the days with OEM 4 teeth crank pulley wheel and sensor. If I remember correct the original Cossie distributor gives 2 signals per revolution and the signals aren't equal spaced, so it didn't work for secondary trigger. I bought OEM IS sierra distributor with hall sensor (about ...

Is it possible to add ON/OFF switch input option for traction control, using inputs SWITCH #1...#3?
Currently user can only choose analog input for adjustment. This can be used as ON/OFF signal, but then user loose one analog input.

What is the Crimp Pins type (manufacturer and part number) that fits into EMU Black connectors?

Okay, very good to know that the dyno log works that precisely. The absolute torque value isn't important to know (at least for me), only the difference between different setups and maps.