Jump to content

sworks

Members
 View Profile  See their activity

  • Posts

    9

  • Joined

  • Last visited

 Content Type 

Posts posted by sworks

  1. Link LTC Problem, Fault code attached - Cosworth YB

    in G4+

    Posted

    @Adamw

    That change has been made and now I am receiving the following error codes :

     

    16 - heated too long ( this one was initially received , in power cycled the car a few time’s and observed lambda temp, which appears to reach operations temperature after a short delay, I believe this code is now cleared)

    46 - IPE over voltage (this Code is present in the runtime values when  the engine is running)

    with the engine not running, “lambda 1 error” = OK In the run time values 

    Can you help me out with those codes please ?


    Lambda sensor is now resounding but stuck at 0.7 lambda, no amount of changes to the fuel table result in the value moving. 
    I will double check for background compensations but I do not believe I have any running.

     

  7. Link LTC Problem, Fault code attached - Cosworth YB

    in G4+

    Posted

    Hi All,

    I have recently commissioned a new Link G4 Fury install on my Cosworth YB engine.

    I have no Lambda reading to my ECU,

    I have a LINK LTC unit installed, this has been correctly commissioned vi the CAN setup, the device is found on CAN bus and installation instructions followed several times.

    The run time values are intermittently throwing up the following code, the message is flicking between OK and "35 Open Circuit RCOMP" it is switching several times a second.

    Can someone explain this fault code to me please and the possible cause, i am leading towards the sensor as i have tested the power wiring and found it to be within specification.

    Any help would be greatly appreciated @Adamw

    Many Thanks

    This image was taken with the engine switched off,

    I am assuming the Lambda sensor is having a hard time self calibrating?

    LTC Fault.PNG

    See short video below 

  9. Cosworth YB - Base Timing + Trigger Voltage Questions

    in G4+

    Posted

    Hi All,

     

    Hope you are well.

    Hope someone can help me out here.

    I am trying to set up the base timing on my Cosworth YB 4 cylinder engine.

    Question 1 :

    I have successfully established the Trigger offset number via a timing light to be 285 @ Reference TDC 0

    When i click on the "Trigger Calibration" menu my timing is set correctly, as soon as i close this menu to down timing moves 50/60 degrees retarded, If i open up the trigger menu the timing returns to the correct number. When i enter the value "285" i HAVE pressed enter and seen the box turn blue. I believe this value is correctly stored in the ECU, i have also saved the config via F4.

    Why does the timing shift when the box is closed, is this due to the "Trigger Arming Threshold" menu not being fully calibrated?Can any one advise?

     

    Question 2:

    I am running a 36 tooth trigger wheel, i believe this is configured correctly in the ecu as it runs smoothly at idle. I have a cam sensor mounted in the rocker cover and gapped correctly.

    Please see attached screen shots from the trigger scope.

    My question is, why am I seeing +12v signal from the crank sensor, i assumed it was a 5v output? Can anyone comment here? 

    Can someone kindly look at the trigger scope output and comment.

     

    Many Thanks

     

    TRIGGER 2.jpg

    TRIGGET 3.jpg

×
×
  • Create New...