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Thread: C6 CAN broadcast definitions?...

  1. #1
    Senior Tuner DSteck's Avatar
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    C6 CAN broadcast definitions?...

    Anybody by chance know the scale for the 12-bit value in 0x420, DLC 2, start bit 0? It's definitely signed, and seems to correlate to acceleration/deceleration. I just can't seem to figure out the scale. I'm assuming it converts to g's.

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    Senior Tuner 10_SS's Avatar
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    if you know what more of the PID is called I may be able to find it.. example, 28D1, 2093, 2041, 1AFB, etc

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    Senior Tuner DSteck's Avatar
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    I think you're thinking of something entirely different. I'm decoding the broadcast data from the CAN bus, and in arbitration ID 0x420, there appears to be a value that corresponds to accel/decel. It originates from the EBCM.

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    Senior Tuner 10_SS's Avatar
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    Quote Originally Posted by DSteck View Post
    I think you're thinking of something entirely different. I'm decoding the broadcast data from the CAN bus, and in arbitration ID 0x420, there appears to be a value that corresponds to accel/decel. It originates from the EBCM.
    yep, sure am I was thinking you were looking at an ECM PID.
    2010 Camaro LS3 (E38 ECU - Spark only). MS3X running complete RTT fuel control (wideband).
    Whipple 2.9L, 3.875" Pulley, kit injectors, supplied MSD Boost-A-Pump, stock pump
    LG Motorsports 1 7/8" Headers - No Cats, stock mid pipe with JBA Axle Back
    ZL1 Wheels/Tires