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Thread: D1 Urban for 7603 ? - ie: hold manual first

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  1. #12
    Fuel Injected!
    Join Date
    Nov 2017
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    Interesting topic, I've never had a need to do this but does this look like the values that need to be altered? How do you get it into "Urban mode"?

    Calibration Options

    0 EGR System Enable (X = Enabled)
    X TCC Lock During Shift (X = Enabled)
    0 Manual Shift Mode Option (X = Enabled)
    0 C.A.R.S. Option (X = Enabled)
    X Engine Speed Governor (X = Enabled)
    0 Flash Checksum Option (X = Disabled)
    0 VATS Fail-Enabled Option (X = Enabled)
    X Long Term Fuel Trim (LTFT) Enable
    0 Shift Light Function Enable (X=Enabled)
    0 Shift Light PCM Out Enable (X=Enabled)
    0 A/C Auto Recirculation Option
    0 Column Lock Option (X = Enabled)
    0 4 Wheel Drive Option
    X Two Bank Fuel Control Option
    X Open Loop Fuel STFT Enable
    X STFT Prop. Term Enable at Idle
    0 Fuel Gauge PWM Output Enable
    X Flex Fuel Compatible
    0 Abuse Mode Option (X = Enabled)
    0 Axle Torque Limiting (X = Enabled)
    X Tach Pull-up Enable
    X Cruise Control Sequencing Enable


    Urban Shift Mode Min. Baro. 87 Kpa
    Urban Shift Mode Min. ECT 76.25 Deg. C
    Urban Shift Mode Min. Vehicle Speed 28 MPH
    Urban Shift Mode Max. Vehicle Speed 33 MPH



    Drive Low Urban Mode Shift Speed (MPH) Vs. %TPS Vs. Shift

    %TPS Shift
    1->2 2->3 2->1 3->2
    0 25.6 241.1 22.7 79.4
    6 25.6 241.1 22.7 79.4
    12 25.6 241.1 22.7 79.4
    18 25.6 241.1 22.7 79.4
    25 25.6 241.1 22.7 79.4
    31 25.6 241.1 22.7 79.4
    37 25.6 241.1 22.7 79.4
    43 25.6 241.1 22.7 79.4
    50 25.6 241.1 22.7 79.4
    56 241.1 241.1 22.7 79.4
    62 241.1 241.1 22.7 79.4
    68 241.1 241.1 22.7 79.4
    75 241.1 241.1 22.7 79.4
    81 241.1 241.1 22.7 79.4
    87 241.1 241.1 22.7 79.4
    93 241.1 241.1 22.7 79.4
    100 241.1 241.1 22.7 79.4

    Max out the 1-2 shift value???
    Last edited by In-Tech; 05-25-2021 at 12:59 PM.
    -Carl

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