Jump to content

TechDave

Members
  • Posts

    212
  • Joined

  • Last visited

  • Days Won

    27

Posts posted by TechDave

  1. 8 hours ago, Scott33 said:

    What exactly is the "GDI Pump Control" logged parameter mean?  I assume it is the PID correction applied to the GDI pump control model (after utilizing all the lookup tables), and not the actual duty cycle of the GDI pump itself.

    I haven't seen it list any values below -10% but I don't know if that means values <-10% simply aren't logged or whether the PID is clamped to -10%.

    Correct, it is the amount of effort the control PID loop is doing to meet target.

    -10% indicates that the control loop is forever trying to remove fuel from the high pressure rail.

    This might be due to a setup issue with your Pump Cam Lobe centerline, your Pump Calibration Table, Spill Valve Deadtimes, or the GDI pump compensation table.

    Ideally GDI Pump Control should be near zero, or at least a steady value.

  2. 9 minutes ago, Adamw said:

    I just noticed in Mustangs screenshots above that his language/keyboard/region settings are DE.  What are yours?

    Yeah this was my first thought, French and German Windows language settings might be getting in the way of PCLink opening the path.

    Also notice that it says it cannot open "C:/....blah blah/filename.pclx" instead of just "filename.pclx"

    Can you please go to this dir and copy-paste the directory here?
    image.png

     

  3. Another release! This one contains a long requested feature, so called "long term fuel trims", added to the CLL system. It just keeps getting better!

    My hot takes:
    • Added OBD2 Functionality
    • Added Knock Control and Analog Trigger Scope to V3 and newer Atom and Monsoon ECUs.
    • Increased Memo Size significantly to 56k of Unicode. The memo text can be found using by pressing ctrl + M and is stored as part of the basemap.
    • Increased list of possible Table Axes to include all runtime values and statuses.
    • Added 16 CAN Auxiliaries which can be used for both switched and PWM functions (Act the same as an other Auxiliary Outputs but don't have a physical pin).
    • Added Latch settings for CAN DI inputs, they are located in Digital Inputs > CAN DI Latches.
    • Improved large tooth count trigger patterns noise resilience (This includes Nissan 360 Opto).

    Download here:
    http://www.linkecu.com/software-support/pc-link-downloads/

    For details on how to update firmware, see this page of the help topic, or get in contact with tech:

    PCLink G4X User Manual > Tuning Operating Procedures > ECU Controls > Firmware Updater

    Full change notes:
    http://www.linkecu.com/pclink/Link Engine Management PC Link G4X Updates 19082020.pdf

×
×
  • Create New...