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Richard Hill

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Posts posted by Richard Hill

  1. What vehicle have you got, and what ecu ?  I am a big fan of hold power from a setup and tuning perspective as the ecu doesn't disconnect eveytime you cycle the ignition (most cars have a one shot crank ignition switch). 

    It should work in your application if you set the hold timer to about 10 seconds 

     

    HTH,

    Richard

  2. A simple, tried and trusted solution for earths is :-

    main engine strap goes from chassis to engine block (normally one of the engine mount points) 

    Coil on plug earth goes from head to a splice to each coil on plug ground ( I usually use an inlet manifold bolt as this does create a very low resistance path to the spark plug earth strap.

     

  3. If you're not using narrow band lambda you could nick the analogue volt for that off the main ECU header plug...

    The problem with temp. Inputs is they have an internal pull up resistor which is quite a high value, which will result in a low reading.  If you can work around this then yes, although the calibration will show temperature, I guess you could create a custom calibration and ignore the temperature units. Calibrate as  a percentage or maybe litres.

    HTH

    Richard.

  4. 45 minutes ago, StijnDvx said:

    hi the ecu is out of the car and on the bench 

    green led lightning up and the firmwatre process doesnt detect the ecu  

    How are you powering the ECU?

    I'm guessing it needs power on pin A-11 +14V (Main Relay) and A-10 (Ground)

  5. 3 hours ago, Adamw said:

    It’s exactly the same process as doing a firmware update, just you choose an older version from the selection box.  So, open up pc link but donot connect, if you use auto connect then just click ok to the pop up that tells you the software is version is too old or whatever.  Then ecu controls>update firmware as per normal.

    Brilliant, that's useful to know.

    Thanks.

  6. On 1/7/2019 at 8:06 PM, Simon said:

    Or alternatively you can roll back the firmware to 5.6.5 using the 5.6.5 pclink. (firmware can be changed with our PC link needing to connect.

    Sorry, can you explain how? I didn't think you could connect to a newer firmware with an older version.

  7. Yes, that pinout looks correct, have you tried the following (no pull-up, the base map for the car with your sensor has pull-up off, but the 1-3 has pull-up on)

     

    Mitsubishi EVO 1-3 G4+ Xtreme Plugin.pclr

    image.png.ebe524525c1e1db5757960e21eb2bf7b.png

     

     

    Mitsubishi EVO 4-8 G4+ Xtreme Plugin.pclr

    image.png.b4b743b6496c4ab51f8e63e5fdf4917b.png

     

    image.thumb.png.f011194b6631285ed546ffe530403b39.png

    image.thumb.png.5091c55556ab8b4bf72366af49f33d73.png

    image.png.aeeec2dfe23b2445a99efe08571407ed.png

     

    the speed signal pin for your ECU is 66, (as opposed to pin 86 on the 4-8)

     

    HTH,

     Richard.

     

     

     

     

     

  8. You don't have to pull the sender, that just makes it easier to work out the full voltage swing to check the potential divider values are correct.

      I always calibrate with the sender in the tank.  With a partial tank of fuel I disconnect the union at the fuel rail and pump the fuel into a container until the fuel pump draws the last pure fuel.  That voltage is empty.  Then add in 5 litre increments until full, noting the voltage at each point.

    HTH,

    Richard.

     

     

  9. If you are not using air con (aux 3) or purge canister (aux 4) you could put the tachometer on one of them, alternatively you could put it on the expansion connector (aux 8). Then assign tachometer to that output in pc link 

    HTH,

    Richard.

     

    Screenshot_20181224-005444.png

    Screenshot_20181224-005431.png

  10. 2 hours ago, Adamw said:

    Then Ign 7 or 8 would be the easiest.  1 wire from the solenoid goes to a switched +12V supply, the other wire goes to the expansion connector, ign 7 or 8.

    Link help specifies adding a flyback diode for output protection on non aux outs , is this the case for ignition drives too? 

  11. The newer Fords have a single analog output and a PWM output (which I think goes to the instrument cluster).  The Fiesta ST180 pedal is like this.  The only option I found was to connect the single analogue APP signal to both of the AN Volt inputs.  This does reduce the fault tolerance of the system and also wastes an Analog input, but sometimes its the only way.  Unless we can use PWM input for APP....

     

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