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Thread: 2007 Crown Vic - No Speedo - P2105

  1. #1

    2007 Crown Vic - No Speedo - P2105

    Tuning on a 07 Vic with a TR3650 swap. Speedo decided to stop working after the first dyno pull. Car is now shutting down at 3600 rpms under WOT and throwing a P2105 and Wrench light. Is the lack of VSS signal causing this car to Wrench under WOT?
    Regards,

    Brian Turner

    Dyno Tune Motorsports
    Dyno Tuning and Remote Tuning For Ford - GM - Chrysler Vehicles

    Click Here For Dyno Tune Motorsports

    1988 Ford Mustang GT INCON Systems TT
    331 Cubic Inches - Corn - 808 RWHP 918 RWTQ

  2. #2
    Update,

    Wrenches under part throttle above 3500 rpms regards of TPS and gear.
    Regards,

    Brian Turner

    Dyno Tune Motorsports
    Dyno Tuning and Remote Tuning For Ford - GM - Chrysler Vehicles

    Click Here For Dyno Tune Motorsports

    1988 Ford Mustang GT INCON Systems TT
    331 Cubic Inches - Corn - 808 RWHP 918 RWTQ

  3. #3
    Got the the VSS to work and no more wrench light.
    Regards,

    Brian Turner

    Dyno Tune Motorsports
    Dyno Tuning and Remote Tuning For Ford - GM - Chrysler Vehicles

    Click Here For Dyno Tune Motorsports

    1988 Ford Mustang GT INCON Systems TT
    331 Cubic Inches - Corn - 808 RWHP 918 RWTQ

  4. #4
    HPT Employee Eric@HPTuners's Avatar
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    Quote Originally Posted by Mobile Chassis Dyno View Post
    Got the the VSS to work and no more wrench light.
    Glad you got it.
    Eric Brooks
    HP Tuners, LLC