CAN Vehicle Information Display - Should I sniff the CAN bus or request values?

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Topic: CAN Vehicle Information Display - Should I sniff the CAN bus or request values? (Read 8555 times)

woj

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	Re: CAN Vehicle Information Display - Should I sniff the CAN bus or request values? « Reply #30 on: March 12, 2018, 02:46:51 PM »

Are you sure you want to drive a tablet with four wheels? Wink


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TRespect

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	Re: CAN Vehicle Information Display - Should I sniff the CAN bus or request values? « Reply #31 on: March 13, 2018, 02:37:31 AM »

I have been driving a windows PC with four wheels for a long time already :-)


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tao13

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	Re: CAN Vehicle Information Display - Should I sniff the CAN bus or request values? « Reply #32 on: September 01, 2018, 08:12:13 AM »

Hi all.
Today i tried to receive can message from my ecu on the bench , only power connected , no other sensor or instrument.
I used an arduino nano and a mcp2515 can shield
I connected pin 58 and 60 from ecu to mcp shield and i received only messges from the end of the post, repetly.
Maybe the pin 58 and 60 from ecu is only to send data to instrument cluster , but if it is like this what can pins arrived in OBD socket?
I'll tri to find an obd cable to cut and connect my mcp2515 shield directly on pin 6 and 14 on OBD and will see if receive something there or not.

Standard ID: 0x588 DLC: 3 Data: 0x08 0x00 0x7E
Standard ID: 0x380 DLC: 8 Data: 0x80 0x80 0x00 0x00 0x00 0x00 0x00 0x00
Standard ID: 0x280 DLC: 8 Data: 0x11 0x61 0x00 0x00 0x17 0x00 0x17 0x17
Standard ID: 0x280 DLC: 8 Data: 0x11 0x61 0x00 0x00 0x17 0x00 0x17 0x17
Standard ID: 0x288 DLC: 8 Data: 0x0A 0x5B 0x37 0x00 0x00 0x78 0x68 0x62
Standard ID: 0x380 DLC: 8 Data: 0x80 0x80 0x00 0x00 0x00 0x00 0x00 0x00
Standard ID: 0x288 DLC: 8 Data: 0x0A 0x5B 0x37 0x00 0x00 0x78 0x68 0x62
Standard ID: 0x288 DLC: 8 Data: 0xE8 0x5B 0x37 0x00 0x00 0x78 0x68 0x62
Standard ID: 0x380 DLC: 8 Data: 0x80 0x80 0x00 0x00 0x00 0x00 0x00 0x00
Standard ID: 0x380 DLC: 8 Data: 0x80 0x80 0x00 0x00 0x00 0x00 0x00 0x00
Standard ID: 0x280 DLC: 8 Data: 0x11 0x61 0x00 0x00 0x17 0x00 0x17 0x17
Standard ID: 0x288 DLC: 8 Data: 0x0A 0x5B 0x37 0x00 0x00 0x78 0x68 0x62
Standard ID: 0x280 DLC: 8 Data: 0x11 0x61 0x00 0x00 0x17 0x00 0x17 0x17
Standard ID: 0x288 DLC: 8 Data: 0x56 0x5B 0x37 0x00 0x00 0x78 0x68 0x62
Standard ID: 0x480 DLC: 8 Data: 0x84 0x6C 0x00 0x00 0x00 0x00 0x00 0xE8
Standard ID: 0x288 DLC: 8 Data: 0x8F 0x5B 0x37 0x00 0x00 0x78 0x68 0x62
Standard ID: 0x280 DLC: 8 Data: 0x11 0x61 0x00 0x00 0x17 0x00 0x17 0x17
Standard ID: 0x288 DLC: 8 Data: 0xE8 0x5B 0x37 0x00 0x00 0x78 0x68 0x62
Standard ID: 0x280 DLC: 8 Data: 0x11 0x61 0x00 0x00 0x17 0x00 0x17 0x17
Standard ID: 0x488 DLC: 8 Data: 0x00 0x17 0x62 0x7E 0xA6 0x00 0x00 0x00
Standard ID: 0x280 DLC: 8 Data: 0x11 0x61 0x00 0x00 0x17 0x00 0x17 0x17
Standard ID: 0x280 DLC: 8 Data: 0x11 0x61 0x00 0x00 0x17 0x00 0x17 0x17
Standard ID: 0x288 DLC: 8 Data: 0xE8 0x5B 0x37 0x00 0x00 0x78 0x68 0x62
Standard ID: 0x380 DLC: 8 Data: 0x80 0x80 0x00 0x00 0x00 0x00 0x00 0x00
Standard ID: 0x288 DLC: 8 Data: 0xE8 0x5B 0x37 0x00 0x00 0x78 0x68 0x62
Standard ID: 0x280 DLC: 8 Data: 0x11 0x61 0x00 0x00 0x17 0x00 0x17 0x17
Standard ID: 0x380 DLC: 8 Data: 0x80 0x80 0x00 0x00 0x00 0x00 0x00 0x00
Standard ID: 0x280 DLC: 8 Data: 0x11 0x61 0x00 0x00 0x17 0x00 0x17 0x17
Standard ID: 0x280 DLC: 8 Data: 0x11 0x61 0x00 0x00 0x17 0x00 0x17 0x17
Standard ID: 0x288 DLC: 8 Data: 0xE8 0x5B 0x37 0x00 0x00 0x78 0x68 0x62
Standard ID: 0x280 DLC: 8 Data: 0x11 0x61 0x00 0x00 0x17 0x00 0x17 0x17
Standard ID: 0x280 DLC: 8 Data: 0x11 0x61 0x00 0x00 0x17 0x00 0x17 0x17
Standard ID: 0x288 DLC: 8 Data: 0xE8 0x5B 0x37 0x00 0x00 0x78 0x68 0x62
Standard ID: 0x280 DLC: 8 Data: 0x11 0x61 0x00 0x00 0x17 0x00 0x17 0x17
Standard ID: 0x488 DLC: 8 Data: 0x00 0x17 0x62 0x7E 0xA6 0x00 0x00 0x00
Standard ID: 0x288 DLC: 8 Data: 0x8F 0x5B 0x37 0x00 0x00 0x78 0x68 0x62
Standard ID: 0x280 DLC: 8 Data: 0x11 0x61 0x00 0x00 0x17 0x00 0x17 0x17
Standard ID: 0x280 DLC: 8 Data: 0x11 0x61 0x00 0x00 0x17 0x00 0x17 0x17
Standard ID: 0x288 DLC: 8 Data: 0x56 0x5B 0x37 0x00 0x00 0x78 0x68 0x62
Standard ID: 0x280 DLC: 8 Data: 0x11 0x61 0x00 0x00 0x17 0x00 0x17 0x17
Standard ID: 0x488 DLC: 8 Data: 0x00 0x17 0x62 0x7E 0xA6 0x00 0x00 0x00
Standard ID: 0x288 DLC: 8 Data: 0x0A 0x5B 0x37 0x00 0x00 0x78 0x68 0x62
Standard ID: 0x280 DLC: 8 Data: 0x11 0x61 0x00 0x00 0x17 0x00 0x17 0x17
Standard ID: 0x288 DLC: 8 Data: 0x56 0x5B 0x37 0x00 0x00 0x78 0x68 0x62
Standard ID: 0x288 DLC: 8 Data: 0x0A 0x5B 0x37 0x00 0x00 0x78 0x68 0x62


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macxxx

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	Re: CAN Vehicle Information Display - Should I sniff the CAN bus or request values? « Reply #33 on: September 01, 2018, 03:15:48 PM »

in OBD socket can pins are connected to the gateway or cluster ( eg.Passat B5 FL , A4 8E )

here you have some explanation of can frames ID: https://wiki.openstreetmap.org/wiki/VW-CAN#280_8_10.2F20.28Diesel.29ms_Motor_1


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tao13

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	Re: CAN Vehicle Information Display - Should I sniff the CAN bus or request values? « Reply #34 on: September 03, 2018, 03:47:37 AM »

Thanks for your answer.
I have a skoda octavia 1 , so i think i don't have a gateway.
If anybody have a copleate can id's list please attache it here.
many thanks in advance.


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fukenbroken

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	Re: CAN Vehicle Information Display - Should I sniff the CAN bus or request values? « Reply #35 on: September 03, 2018, 10:05:19 AM »

read FR


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airhaddock

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	Re: CAN Vehicle Information Display - Should I sniff the CAN bus or request values? « Reply #36 on: November 07, 2018, 06:42:17 AM »

What specific signals are you after?


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