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Thread: Ls2 Scantool Not Tracking

  1. #1
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    Default Ls2 Scantool Not Tracking

    can you guys help
    i have upgraded my v2 to the latest soft and firm ware, know the scan tool will not track the timing map.i have checked all the pids and they are supported but it will only track the first or last collum of the spark tabel. can you give me any help. also the comarnded AFR is not correct on the dash.
    PS all the pids in the tune section are marked as not supported is this correct or not.

  2. #2
    Joe (Moderator) joecar's Avatar
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    Linden,

    Make sure the pids shown on the tune map axis's are selected in the scan tool and that they are valid; take a new log with these.

  3. #3
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    Also make sure the units are right in the scanner.
    EFILive - The Single version of the Truth

    Larry - HumpinSS

  4. #4
    EFILive Reseller ringram's Avatar
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    I think the issue was the SD pid wasnt working. Reconnect MAF and used maf airflow pid and it worked. Not sure why SD pid wasnt working yet.
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  5. #5
    EFILive Developer Site Admin Blacky's Avatar
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    Quote Originally Posted by linden
    the comarnded AFR is not correct on the dash.
    PS all the pids in the tune section are marked as not supported is this correct or not.
    Use GM.AFR_B on the LS2

    The PIDs will be marked as supported once you connect to a vehicle and run the Validate PIDS option.

    Make sure you are using the latest software, here:
    http://forum.efilive.com/showthread.php?t=3906
    It contains some fixes for the PID validation routines.

    Regards
    Paul
    Before asking for help, please read this.

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