CAN IDs to Process Values: A Focus

Good day!

I have a question about the CAN message IDs and the best way to map them to process values. While there are various 'reports' in this forum describing how some IDs were assigned through trial and error,

I have a Ford Focus (diesel, manufactured in 2005) and I used my PEAK CAN interface and a modified OBD2 connector to 'sniff' data from my car (baud rate 500K). The result was a flood of data from various message IDs (see image).

Is there an existing database where one can find the mapping information?

http://elict.de/can-sniff.gif

Hi,

Try searching for the VW decoding or mapping information that's already been discussed a bit in the forum.
Ford uses many components from Volkswagen, and it's possible that their CAN bus systems are compatible.

(PS 500k is Motorcan)

Cu

Here's some information about Ford's HS-CAN (found somewhere on the internet and copied):

MSG ID 0x200:
Byte 1+2: Actual Torque.
3+4: Minimum torque.
5+6: Maximum torque.
7: Engine flags
8: Driver requested output shaft torque.

MSG ID 0x201:
1+2: Engine speed in RPM.
3+4: Engine speed in RPM. R.O.C. (Does anyone know what R.O.C. stands for?)
5+6: Reserved.
7: Throttle position.
8: Throttle position (Rate of Change).

MSG ID 0x230:
1: Gear position
2+3: Gear ratio
4+5: Torque converter multiplication.
6+7: Transmission failure.
8: Transmission flags

MSG ID 0x420:
1: ETC
2: Pressure
3: Fuel flow (Resolution 0.000020833 gallons)
4: PRNDL
5+6: MIL Telltale / Overdrive / Safe cooling / PATS
7: Charging system status.
8: Engine Off elapsed time.

MSG ID 0x430:
1: Fuel % mean
2: Number of Sensors
3: Instantaneous fuel level.

This information is from 2004, so it might not all be relevant to you.

and furthermore:

ID 0x211: ABS
ID 0x212: ABS Configuration.
ID 0x325: ABS INFORMATION.
ID 0x326: Intelligent Torque Control Communication (ITCC) source.

[Translating...]R.O.C. - rate of change

You're welcome.

einige Sachen stimmen auf jeden Fall.

Best regards, Gnubbel.

Hello everyone,
gibt es schon weitere Neuigkeiten?
Ich beginne auch gerade einen Focus TDCI zu scannen.
Maybe someone would be interested in exchanging ideas?

Hi,

I'm still working on it (I also have a Focus TDCi). Unfortunately, I had to put the project on hold due to time constraints.


Best regards, Gnubbel.

Hello CANpeople, this is a nice and interesting board.



results of my reverseenginerring(focus 2006) show that 0x4B0 delivers the wheelspeeds (2bytes per wheel).
Has anyone the adress for the steerering angle?

Have a nice day.
raven

Hi,

Does anyone know the ID for the coolant temperature?
What does Ford call the coolant temperature, and what is the abbreviation used in English?

Regards,
Jackson.

Hi,
Coolant water temperature for certain Ford vehicles: ID=0x420, Data byte 0.