Need mechanic in Texas. Codes p0a40, p0a41

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by Fern1461, Dec 17, 2019.

  1. Fern1461

    Fern1461 Junior Member

    Joined:
    Oct 3, 2018
    14
    4
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    Location:
    Houston, Texas
    Vehicle:
    2007 Prius
    Model:
    ----USA----
    I need Houston, TX Prius mechanic. I got codes p0a40, p0a41. And transmission is revving but not locking into wheels. I pray it's just a bad wire harness. 2007, 82,000 miles. Please assist. Thanks!
     
    #1 Fern1461, Dec 17, 2019
  2. Fern1461

    Fern1461 Junior Member

    Joined:
    Oct 3, 2018
    14
    4
    0
    Location:
    Houston, Texas
    Vehicle:
    2007 Prius
    Model:
    ----USA----
    Update. Thank you for awesome tips members have provided. I gently ( brittle plastic! ) disconnected M9 connector. I sprayed & allowed to dry metal contact points with Electronics /Mass Air Flow cleaner. Did this 3-4 times. Reconnected. No more codes now for ~11 months.
     
    #2 Fern1461, Feb 3, 2021
    RobAustin likes this.
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