Page 1 of 2 12 LastLast
Results 1 to 10 of 16

Thread: Help with logging oil pressure

  1. #1
    Senior Member
    Join Date
    Mar 2007
    Posts
    175

    Default Help with logging oil pressure

    Can someone step me through setting up the pid to log oil pressure. LS1 411 computer.
    I have searched and am still confused

    Thanks Mike

  2. #2
    EFILive Crew Site Admin Tordne's Avatar
    Join Date
    Oct 2004
    Posts
    3,870

    Default

    Hi Mike,

    See this post of mine from a while ago. I suspect you aren't running the latest software version as this was released as an update

    Cheers,
    Andrew
    EFILive Crew


  3. #3
    Senior Member
    Join Date
    Mar 2007
    Posts
    175

    Default

    Thanks Andrew, Done that. I still have no pid for pressure, I am missing something..

  4. #4
    EFILive Crew Site Admin Tordne's Avatar
    Join Date
    Oct 2004
    Posts
    3,870

    Default

    The PID just reports a raw voltage from the sensor. If you wanted it to be represented as a kPA measure (or other unit) you'll need to create a CALC PID.

    I can't find the detail at the moment but I know it was something like; there used to be a kPa PID in the software which we used to calculate internally given a known voltage on the LS1 controller. As there are now many more controllers the actual PID is a voltage PID and the scaling is different between controllers and sensors. For that reason the EFILive software now provides the ID as the sensor voltage as output by the ECM.
    Andrew
    EFILive Crew


  5. #5
    Senior Member
    Join Date
    Mar 2007
    Posts
    175

    Default

    I have GM.EOPS and CALC.EOPS but both are in voltage

  6. #6
    Lifetime Member 5.7ute's Avatar
    Join Date
    Oct 2006
    Posts
    1,840
    The Tremor at AIR

  7. #7
    Senior Member
    Join Date
    Mar 2007
    Posts
    175

    Default

    OK, I have got as far as getting the pid. When I right click on it there is no info but when I right click on the engine oil pressure sensor voltage it gives me this.

    Expression
    V=Raw({GM.EOPS})/51
    is NOT valid because:
    Unknown parameter{GM.EOPS},at position 14.

    PID value cannot be determined because
    the following error would occur:
    Expression not valid: Unknown parameter {GM.EOPS}, at position 14

    Mike

  8. #8
    Joe (Moderator) joecar's Avatar
    Join Date
    Apr 2003
    Posts
    28,403

    Default

    Mike, what is your V7 software build version (do Help->About)...?

    GM.EOPS was incorrectly spelled as GM.EOP in earlier builds of V7.

  9. #9
    Senior Member
    Join Date
    Mar 2007
    Posts
    175

    Default

    V7.5.6 build117, I did add the S as per instructions. Thanks for the help its anoying me now

  10. #10
    Lifetime Member 5.7ute's Avatar
    Join Date
    Oct 2006
    Posts
    1,840

    Default

    Mike, can you post your calc.pids txt file so we can check for typo's.
    Cheers Mick
    The Tremor at AIR

Page 1 of 2 12 LastLast

Similar Threads

  1. Engine oil pressure
    By sinr98 in forum Gen III V8 Specific
    Replies: 9
    Last Post: August 18th, 2010, 05:43 AM
  2. Oil Pressure Sensor?
    By DrX in forum Gen III V8 Specific
    Replies: 0
    Last Post: August 17th, 2009, 08:47 AM
  3. oil pressure pid
    By wadesns in forum General (Petrol, Gas, Ethanol)
    Replies: 21
    Last Post: December 14th, 2007, 02:27 AM
  4. LB7 Oil Pressure logging
    By GMPX in forum General (Diesel)
    Replies: 10
    Last Post: December 7th, 2007, 06:22 AM
  5. High Oil pressure
    By Josho in forum General (Petrol, Gas, Ethanol)
    Replies: 7
    Last Post: December 27th, 2006, 08:11 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •