PT SL -- Speed but no power?

Discussion in 'Power Training' started by Watoni, Mar 1, 2009.

  1. Watoni

    Watoni New Member

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    I just changed the batteries in the head unit and the hub. The hub has gone through the learn process, speed/cadence are back, but the power just shows ---

    Any ideas?

    Thanks!
     
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  2. upstateSC-rider

    upstateSC-rider New Member

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    Try a reset on the head unit. That helped out my unit last year after a race in the rain.
     
  3. crewman

    crewman New Member

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    I had this trouble after I bought a used unit and it turned out to be the wiring harness. I switched it out for the newer shark fin model and that made a world of difference.
    I was also getting allot of dropped signals. I changed the batteries in both the head unit and the hub. It was not until I installed the new harness that everything went away.

    OH, just noticed that you said learn process. So, your hub must be wireless.
     
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