Results 1 to 7 of 7

Thread: Support for W205 C63/S AMG M177 engine?

  1. #1
    Potential Tuner
    Join Date
    Sep 2016
    Posts
    1

    Support for W205 C63/S AMG M177 engine?

    Hello,
    There has been growing discussions on various forums about having cracked the "code" on the new 2015+ W205 C63/S cars to allow OBD2 port tuning. With this, are there any plans to support this platform with HPtuners in the near future?

    Thx

  2. #2
    Potential Tuner
    Join Date
    Nov 2016
    Posts
    8
    Quote Originally Posted by Silversled View Post
    Hello,
    There has been growing discussions on various forums about having cracked the "code" on the new 2015+ W205 C63/S cars to allow OBD2 port tuning. With this, are there any plans to support this platform with HPtuners in the near future?

    Thx
    Not sure if it means anything, but when you try and ID a car that is not supported by VCM, The drop down list becomes available, in this list you can see MED17.7.5 in the supported ECUs listed by them. Since it wasnt listed on their supported applications list, I have not tried to ID any of this cars, but I think it might work, if not should be available pretty soon I would assume.

  3. #3
    Potential Tuner
    Join Date
    May 2019
    Posts
    1
    I hope this gets more traction. There is so many M177/M178 Engines out there from the Merc GT to the C63, GLE63,E63,GLC63 ect... It would open up a huge market for HPTuners. Can someone from HP turners confirm it is in the works?

  4. #4
    Potential Tuner
    Join Date
    Mar 2018
    Posts
    2
    I'm interested too

  5. #5
    Tuner in Training
    Join Date
    Oct 2017
    Posts
    14
    HEY HP Tuners Tech Guys Any news on this?? I noticed it will actually Identify the ECU and try to read but says flash data not available. Are we getting close? I HOPE SO! THANKS!

  6. #6
    Quote Originally Posted by Ttmerc View Post
    HEY HP Tuners Tech Guys Any news on this?? I noticed it will actually Identify the ECU and try to read but says flash data not available. Are we getting close? I HOPE SO! THANKS!
    email sales or technical support. the mercedes forums aren't monitored by them really.

  7. #7
    Potential Tuner
    Join Date
    Jul 2020
    Posts
    1
    wussup hp tuner gang? software engineer muffinflavored at it again

    i don't know if HPTuners is doing data logging via:

    1. XCP
    2. ReadMemoryByAddress (would make offsets application software number specific, ouch. same for XCP)
    3. OBD service 01 (TCU gear is missing, boost target is missing, torque target is missing, knock is missing, ignition retard is missing, low / high fuel pressure is missing, torque is in percentage and not newton meters, wastegate duty cycle is missing, timing is only cylinder 1, not all 8
    4. ReadDataByIdentifier

    which, i share with this community:

    M177/M178 VGSNAG3 CPC_NG UDS 22 ReadDataByIdentifier logging IDs

    I am still working on a comprehensive list, this is untested and I am missing the scaling factors/formulas to make the hex data human readable.

    module.exports = [
    // general
    [0x7E1, 0x0248, 'Gear Transmission_lever_position'],
    [0x7E0, 0x2000, 'RPM Motordrehzahl'],
    [0x7E5, 0x6346, 'Speed Fahrzeuggeschwindigkeit'],
    // load
    [0x7E0, 0x2001, 'LoadActual Motorlast'],
    // torque
    [0x7E5, 0x6256, 'TorqueActual Istmoment_Verbrennungsmotor'],
    [0x7E5, 0x6257, 'TorqueTarget Sollmoment_Verbrennungsmotor'],
    // throttle
    [0x7E0, 0x2029, 'ThrottlePedalPosition Pedalwertgeber (ECU)'],
    [0x7E5, 0x2013, 'ThrottlePedalPosition Pedalwertgeber (CPC)'],
    [0x7E0, 0xD507, 'ThrottlePosition1 Drosselklappenwinkel_DK1'],
    [0x7E0, 0xD508, 'ThrottlePosition2 Drosselklappenwinkel_DK2'],
    // boost
    [0x7E0, 0x2040, 'AmbientPressure Umgebungsdruck'],
    [0x7E0, 0x207A, 'BoostActual Ladedruck_korrigiert'],
    [0x7E0, 0x2077, 'BoostTarget Ladedruck'],
    [0x7E0, 0xD062, 'WastegateDutyCycle1 Wastegate'],
    // fuel
    [0x7E0, 0x6088, 'ShortTermFuelTrim1 Gemischadaption_Additiv_Lernwert_Links'],
    [0x7E0, 0x6087, 'ShortTermFuelTrim2 Gemischadaption_Additiv_Lernwert_Recht'],
    [0x7E0, 0x2071, 'FuelPressureHigh Kraftstoffdruck_Hochdruck'],
    [0x7E0, 0x2098, 'FuelPressureLow Kraftstoffdruck_Niederdruck'],
    // timing
    [0x7E0, 0xD010, 'IgnitionTiming ROZ_Korrektur_Zundwinkelausgabe'],
    // temperatures
    [0x7E0, 0x5030, 'AmbientTemp Aussenlufttemperatur'],
    [0x7E0, 0x2013, 'CoolantTemp Kuehlmitteltemperatur'],
    [0x7E0, 0x2014, 'IntakeAirTemperature Ansauglufttemperatur_im_Saugrohr_Bank1'],
    [0x7E0, 0x2095, 'OilTemp Oeltemperatur'],
    // lambda
    [0x7E0, 0x6130, 'LambdaControl1 Lambdaregelwert_Links'],
    [0x7E0, 0x6131, 'LambdaControl2 Lambdaregelwert_Recht'],
    [0x7E0, 0x6144, 'LambdaTarget1 Lambda_Sollwert_Links'],
    [0x7E0, 0x6143, 'LambdaTarget2 Lambda_Sollwert_Recht'],
    ]