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Traffic on 2011 Prius CAN Bus

Discussion in 'Gen 3 Prius Technical Discussion' started by Promethee60, Jun 21, 2011.

  1. Promethee60

    Promethee60 New Member

    Joined:
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    Vehicle:
    2011 Prius
    Model:
    Three
    Hello everybody

    New frenchie to this forum so nice to meet you.

    Reading a lot of interresting informations on this forum.
    Finding links for The SCANGAUGE and Prius Codes excel sheets.
    Reading about OBD over CAN, great forum.

    However it seems that this data differs from the traffic i can log on my prius. Using CAN monitor pro and one homemade clone in C# with a lawicel CANUSB interface

    Steering ID remains at 025
    but ABS wheel speed has changed and seems to be 0AA and in one data frame

    I post in reply the list of the ID tjat I log on a previous data acquisiton session and sample frames

    Thanks you for your help
    Please agree my best regards.
     
    #1 Promethee60, Jun 21, 2011
  2. Promethee60

    Promethee60 New Member

    Joined:
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    Location:
    France , val d'oise
    Vehicle:
    2011 Prius
    Model:
    Three
    The ID list retrieved on the 2011 Prius CAN BUs

    CANID Trames Part Notes
    020 50488 8,3722% indeterminé, unknow (AIRBAG ??)
    024 50488 8,3722% indeternimné, unknow (freins, brakes)
    025 50488 8,3722% Direction / Steering
    0AA 50488 8,3722% ABS
    0B4 25244 4,1861% indeternimné, unknow (vitesse, speed)
    0B6 12622 2,0930% indeternimné, unknow
    127 37116 6,1547% indeternimné, unknow
    1AA 12622 2,0930% indeternimné, unknow
    1C4 25817 4,2811% indeternimné, unknow
    224 25244 4,1861% indeternimné, unknow
    230 25244 4,1861% indeternimné, unknow
    232 25244 4,1861% indeternimné, unknow
    235 25243 4,1859% indeternimné, unknow
    245 25820 4,2816% indeternimné, unknow
    247 25819 4,2814% indeternimné, unknow
    260 30106 4,9923% indeternimné, unknow
    262 15054 2,4963% indeternimné, unknow
    320 12622 2,0930% indeternimné, unknow
    32A 12622 2,0930% indeternimné, unknow
    351 10035 1,6640% indeternimné, unknow
    381 122 0,0202% indeternimné, unknow
    383 304 0,0504% indeternimné, unknow
    394 2007 0,3328% indeternimné, unknow
    399 595 0,0987% indeternimné, unknow
    3B0 609 0,1010% indeternimné, unknow
    3B1 609 0,1010% indeternimné, unknow
    3B3 1187 0,1968% indeternimné, unknow
    3B6 622 0,1031% indeternimné, unknow
    3B7 2019 0,3348% indeternimné, unknow
    3B9 594 0,0985% indeternimné, unknow
    3BB 645 0,1070% indeternimné, unknow
    3BC 605 0,1003% Indeterminé, unknow
    3BD 610 0,1012% Indeterminé, unknow
    3D3 1160 0,1924% Indeterminé, unknow
    3F9 2434 0,4036% Indeterminé, unknow
    420 605 0,1003% Indeterminé, unknow
    421 608 0,1008% Indeterminé, unknow
    423 604 0,1002% Indeterminé, unknow
    440 1226 0,2033% Indeterminé, unknow
    442 1226 0,2033% Indeterminé, unknow
    44D 1227 0,2035% Indeterminé, unknow
    45C 1227 0,2035% Indeterminé, unknow
    45F 1226 0,2033% Indeterminé, unknow
    498 1217 0,2018% Indeterminé, unknow
    499 1217 0,2018% Indeterminé, unknow
    49A 1217 0,2018% Indeterminé, unknow
    49B 1217 0,2018% Indeterminé, unknow
    49C 1217 0,2018% Indeterminé, unknow
    49D 1217 0,2018% Indeterminé, unknow
    4A0 1217 0,2018% Indeterminé, unknow
    4A1 1217 0,2018% Indeterminé, unknow
    4A2 1217 0,2018% Indeterminé, unknow
    4A6 742 0,1230% Indeterminé, unknow
    4A7 1217 0,2018% Indeterminé, unknow
    4A8 1217 0,2018% Indeterminé, unknow
    4C1 668 0,1108% Indeterminé, unknow
    4C3 651 0,1080% Indeterminé, unknow
    4C6 634 0,1051% Indeterminé, unknow
    4C7 627 0,1040% Indeterminé, unknow
    4C8 614 0,1018% Indeterminé, unknow
    4DD 602 0,0998% Indeterminé, unknow
    610 1218 0,2020% Indeterminé, unknow
    611 612 0,1015% Indeterminé, unknow
    612 85 0,0141% Indeterminé, unknow
    613 304 0,0504% Indeterminé, unknow
    616 304 0,0504% Indeterminé, unknow
    619 65 0,0108% Indeterminé, unknow
    61A 61 0,0101% Indeterminé, unknow
    620 2031 0,3368% Indeterminé, unknow
    621 609 0,1010% Indeterminé, unknow
    622 611 0,1013% Indeterminé, unknow
    624 609 0,1010% Indeterminé, unknow
    626 609 0,1010% Indeterminé, unknow
    630 608 0,1008% Indeterminé, unknow
    632 608 0,1008% Indeterminé, unknow
    633 608 0,1008% Indeterminé, unknow
    635 608 0,1008% Indeterminé, unknow
    638 609 0,1010% Indeterminé, unknow
    639 609 0,1010% Indeterminé, unknow
    63B 1217 0,2018% Indeterminé, unknow
    680 609 0,1010% Indeterminé, unknow
    6C0 2031 0,3368% Indeterminé, unknow
    7DF Test equipement , reaching all ECU
    7E0 Test for ECU with ID 7E8
    7E2 Test for ECU ID 7EA
    7E8 Moteur et gestion hybride ??
    7EA Transmission,, powertrain ??
     
    #2 Promethee60, Jun 21, 2011
  3. Promethee60

    Promethee60 New Member

    Joined:
    Jun 21, 2011
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    Location:
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    Vehicle:
    2011 Prius
    Model:
    Three
    Sample Frame log from the CAN Bus

    ID 020 : indeterminé, unknow (AIRBAG ??)
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    020 7 00 00 07 01 00 00 2F No change, high frequency

    This frame flows with high frequency, seems to be constant, there is
    possibility that is the airbag calculator. This must be because it take the
    lowest ID that i can see in the bus.

    ID 024 : indeternimné, unknow (freins, brakes)
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    024 8 01 88 02 1B 61 ED 7F 9F high frequency
    024 8 02 89 01 DF 61 BC 80 34

    Unknow frame, with high frequencies, need some help.

    ID 025 : direction (steering)
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    025 8 00 00 00 02 0A 0A 78 BB
    025 8 0F FF 00 02 82 82 82 C3

    Bytes 0,1 give the angle of (direction wheel) ?

    ID 0AA : ABS
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    0AA 8 1A 6F 1A 6F 1A 6F 1A 6F
    0AA 8 3A 76 3A 69 3A 50 3A 54

    Each wheel’s speed is encode on 2 bytes, first frame has been read when the
    car is stopped.

    ID 0B4: indeternimné, unknow (vitesse, speed)
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    0B4 8 00 00 00 00 00 00 00 BC
    0B4 8 FF FF 00 00 FD 12 B9 82

    Variable, message répétés à fréquence élevée

    Unknow frame, with important frequencie, need some help.

    ID 0B6: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    0B6 4 00 00 00 BA
    0B6 4 1F E9 00 C2

    Need some help

    ID 127: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    127 8 58 10 00 08 3E 30 0B 19
    127 8 7C 10 00 4F F5 3F 82 C1

    Besoin d’informations

    Need some help

    ID 1AA: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    1AA 6 00 00 00 00 00 B1

    Semble constant Besoin d’informations

    Remains at same value, Need some help

    ID 1C4: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    1C4 8 00 00 00 00 00 00 00 CD
    1C4 8 14 67 00 00 00 00 00 48


    Need some help

    ID 224: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    224 8 00 00 00 00 00 00 00 08
    224 8 20 00 00 00 01 93 00 08

    Besoin d’informations

    Need some help

    ID 230: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    230 7 00 03 02 00 00 00 3E
    230 7 FF FE 02 00 00 00 38

    Need some help

    ID 232: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    232 4 00 00 00 38

    Semble constant Besoin d’informations

    Remains at same value, Need some help

    ID 235: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    235 6 00 00 00 00 00 3D

    Semble constant Besoin d’informations

    Remains at same value, Need some help

    ID 245: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    245 5 00 00 00 80 CC
    245 5 FF FF 0F 80 D9

    Besoin d’informations

    Need some help

    ID 247: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    247 5 06 00 FF 00 00
    247 5 BF FF 32 00 00

    Besoin d’informations

    Need some help

    ID 260: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    260 8 08 FF FF 00 00 FF FF 6E
    260 8 08 00 00 00 00 00 00 72

    Besoin d’informations

    Need some help

    ID 262: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    262 5 21 04 00 06 94
    262 5 25 04 00 06 98

    Besoin d’informations

    Need some help

    ID 320: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    320 8 00 20 FF 00 FF 08 C0 11
    320 8 00 20 00 00 00 00 C0 0B

    Besoin d’informations

    Need some help

    ID 32A : indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    32A 2 002F

    Semble constant Besoin d’informations

    Remains at same value, Need some help

    ID 351 : indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    351 4 00 00 00 00

    Semble constant Besoin d’informations

    Remains at same value, Need some help

    ID 381 : indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    381 8 00 00 00 00 00 00 00 00

    Semble constant Besoin d’informations

    Remains at same value, Need some help

    ID 383 : indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    383 8 01 03 00 00 00 00 00 00

    Semble constant Besoin d’informations

    Remains at same value, Need some help

    ID 394 : indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    394 1 00

    Semble constant Besoin d’informations

    Remains at same value, Need some help

    ID 399: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    399 7 00 00 00 00 00 00 00
    399 7 00 02 00 00 00 00 00

    Besoin d’informations

    Need some help

    ID 3B0: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    3B0 6 00 92 00 43 00 00
    3B0 6 00 93 00 44 00 00

    Besoin d’informations

    Need some help

    ID 3B1 : indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    3B1 8 0000020A00000000

    Semble constant Besoin d’informations

    Remains at same value, Need some help

    ID 3B3: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    3B3 3 00 00 28
    3B3 3 00 00 92

    Besoin d’informations

    Need some help

    ID 3B6: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    3B6 8 00 00 02 10 00 00 03 00
    3B6 8 00 00 05 10 00 6E 77 05

    Besoin d’informations

    Need some help

    ID 3B7 : indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    3B7 8 0000000000000000

    Semble constant Besoin d’informations

    Remains at same value, Need some help

    ID 3B9: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    3B9 3 B80000
    3B9 3 980000

    Besoin d’informations

    Need some help

    ID 3BB: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    3BB 4 00 00 00 00
    3BB 4 21 00 0080

    Besoin d’informations

    Need some help

    ID 3BC: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    3BC 8 00 00 00 00 00 01 00 00
    3BC 8 04 00 00 00 00 80 00 00

    Besoin d’informations

    Need some help

    ID 3BD: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    3BD 1 04
    3BD 1 20

    Besoin d’informations

    Need some help

    ID 3D3: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    3D3 2 00 00
    3D3 2 13 8F

    Besoin d’informations

    Need some help

    ID 3F9: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    3D3 8 553C5602000000ED

    Semble constant Besoin d’informations

    Remains at same value, Need some help

    ID 420: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    420 8 00000000FAFE0024
    420 8 00010001FAFE0026

    Besoin d’informations

    Need some help

    ID 421: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    421 8 00 00 00 00 00 00 00 00
    Semble constant Besoin d’informations

    Remains at same value, Need some help

    ID 423: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    423 1 00
    Semble constant Besoin d’informations

    Remains at same value, Need some help

    ID 440: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    440 8 4202001505000000
    Semble constant Besoin d’informations

    Remains at same value, Need some help

    ID 442: indeternimné, unknow
    CAN ID (hex) DLC (bytes) DAT (hex) Notes
    442 8 4D02001006000000
    Semble constant Besoin d’informations

    Remains at same value, Need some help
     
    #3 Promethee60, Jun 21, 2011
  4. 2009Prius

    2009Prius A Wimpy DIYer

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    Vehicle:
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    Subscribed. Hope someone will come up with the answers...
     
    #4 2009Prius, Jun 21, 2011
  5. jchen4

    jchen4 New Member

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    Vehicle:
    Other Non-Hybrid
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    Hello,

    I'm trying to use the 2011 Prius refrigerant compressor to make a stand alone air conditioner and I would like to send the correct signals to the built in inverter to make the compressor run. This seems to be a 4 wire Serial Peripheral Interface (SPI) bus running at 12 Volts DC. Can anyone please help me find the correct protocol to use to communicate with the compressor? In the Prius, the Power Management module is the master that talks to the compressor as the slave and sends the required RPM. The Power Management module communicates via the CAN bus.

    Does the CAN bus run on 12 Volts DC?

    Thanks for any help you can offer.
     
    #5 jchen4, Jun 28, 2011
  6. Promethee60

    Promethee60 New Member

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    Vehicle:
    2011 Prius
    Model:
    Three
    Does the CAN bus run on 12 Volts DC?



    NO !!, CAN BUS use diferential signal, this work on 5V, 2 twisted wires. CAN_H, CAN_L plus one for CAN_Ground.

    I use the OBD connector to access the bus. CAN Ground can be vehicule ground but it also cannot be...

    Last but not least Prius use CAN 11 bit at 500kb/s, that's moving ..
    I use a Lawicel CANUSB, in the beginning i made a mistake in setup CANUSB speed...The CAR gone crazy, the display gone wild and the warning light switch on :eek:

    But NO PANIC, turn off the power, close the car, wait 30s ,open, power on , run a few miles, stop the car. close. Power on and the warning light is off :cheer2:
     
    #6 Promethee60, Jul 7, 2011
  7. Promethee60

    Promethee60 New Member

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    Vehicle:
    2011 Prius
    Model:
    Three
    TOYOTA says NO, you cannot have access to this sort of critical information.
    You must paid !! not searching to understand ! Pay and be a gentle sheep...

    You have the capabilities toyota don't care !!
    This is a good philospohy that repsect the human being, progress an so on....

    But even i must spend thousand an thousand hours of my lifetime on this smart machine, i'll never give up, NEVER !!
     
    #7 Promethee60, Jul 7, 2011
  8. 2009Prius

    2009Prius A Wimpy DIYer

    Joined:
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    Vehicle:
    2009 Prius
    :eek: indeed! That doesn't seem like a "nice" device to use in my car. :rolleyes:
     
    #8 2009Prius, Jul 7, 2011
  9. Michael13948

    Michael13948 New Member

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    Hey Im looking to see if anyone was ever able to find the canID for the navigation - I've seen a few videos hacking it so that you can see the full menu screen but I wasnt sure if anyone was able to find a canID for it
     
    #9 Michael13948, Mar 12, 2024
  10. bisco

    bisco cookie crumbler

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    dang, i was hoping you could tell us
     
    #10 bisco, Mar 13, 2024
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