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Thread: Read & programed THEN ** security access denied - invalid authorization code

  1. #21
    Advanced Tuner ProTools4's Avatar
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    OK get this!

    -Pulled another PCM from another truck.
    -Loaded the entire Calibration w/ RTT OS upgrade tune.
    -Turn key to off and waited
    -Turned on the Engine scanner connected RTT operated correctly

    Everything is great!

    -Turn key to off and waited
    -attempted to load cal only tune of the same OS
    -Secutity Access Denied- Invalid Autorization!!
    Locked out again! What gives?


    WTF
    NotoriouSS TAD
    DATLS7N 73' Datsun 620 LS7/HNC/TR6060/4.10/T2/2450lbs/603RWHP
    J5 - 96' Impala SS - 4700lb autocross machine
    Langston - 96' Caprice 9C1 Beater
    Rosie - 67' El Co - race truck w/ plates
    Wall-E - 21' Tesla Model 3P

  2. #22
    Advanced Tuner ProTools4's Avatar
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    i have a datalog and an infolog if you need to see it
    NotoriouSS TAD
    DATLS7N 73' Datsun 620 LS7/HNC/TR6060/4.10/T2/2450lbs/603RWHP
    J5 - 96' Impala SS - 4700lb autocross machine
    Langston - 96' Caprice 9C1 Beater
    Rosie - 67' El Co - race truck w/ plates
    Wall-E - 21' Tesla Model 3P

  3. #23
    Advanced Tuner ProTools4's Avatar
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    Help!
    I'm out two PCMs at this time
    NotoriouSS TAD
    DATLS7N 73' Datsun 620 LS7/HNC/TR6060/4.10/T2/2450lbs/603RWHP
    J5 - 96' Impala SS - 4700lb autocross machine
    Langston - 96' Caprice 9C1 Beater
    Rosie - 67' El Co - race truck w/ plates
    Wall-E - 21' Tesla Model 3P

  4. #24
    HP Tuners Support
    (foff667)
    Bill@HPTuners's Avatar
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    Pro Tools, please send support your serial number & a link to this thread and I should be able to get a fix for this.

    -Bill
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

  5. #25
    Advanced Tuner ProTools4's Avatar
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    Will do!

    Hope they can help
    NotoriouSS TAD
    DATLS7N 73' Datsun 620 LS7/HNC/TR6060/4.10/T2/2450lbs/603RWHP
    J5 - 96' Impala SS - 4700lb autocross machine
    Langston - 96' Caprice 9C1 Beater
    Rosie - 67' El Co - race truck w/ plates
    Wall-E - 21' Tesla Model 3P

  6. #26
    Tuner V8 Supra Builder's Avatar
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    Had pretty much the same thing happen with a '98 VCM. Could read it after install a few months back & today I was denied access to read or write. Was there ever a solution for this?

    Thanks.
    Currently (2020) swapping an LM4 5.3 and an older 4L80 into a Dodge Durango. My prior projects include Chevy Gen 1 V8 into an FB RX-7, Gen 3 V8s into an FC RX-7, a MK3 Supra, a BMW E34, and an LT1 into a 280Z. Still have the Datsun, a 383 LT4 Trans Am, and some bikes.