Can Message Identifier | Byte(s) | Bit | Bitmask | Description | Comment |
00000040 | | | | | Only lasts when key is first on |
00000046 | | | | | Only lasts when key is first on |
00000190 | 2 | 6 | 0x40 | Brake Active | |
00000200 | 0,1 | | | Unknown | Correlates with with 00000200(4,5) & Acceleration |
00000200 | 2,3 | | | Unknown | |
00000200 | 4,5 | | | Unknown | Correlates with with 00000200(0,1) & Acceleration |
00000200 | 6 | 7 | 0x80 | Unknown | |
00000201 | 0,1 | | | RPM | Scale = X rpm. |
00000201 | 2,3 | | | Unknown | Offset by 0x4000. Appears to be the ‘delta’ in engine torque? Derivative of rpm? Cumulative returns to zero. |
00000201 | 4,5 | | | Vehicle Speed | Scale = X/100 km/h. Unsigned. |
00000201 | 6 | | | Accelerator Pedal | Accelerator Position. 200 is fully depressed. |
00000205 | 2 | 6 | 0x40 | Brake Active | |
0000020F | 2,3 | | | Vehicle Speed | Scale = (X-10000)/100 km/h, unsigned (Refer to handle position). Correlates with 0000004B0 wheel speeds. |
0000020F | 4 | 6 | 0x40 | Unknown | Appears always on |
00000211 | 2 | 7 | 0x80 | Unknown | Appears always on |
00000211 | 4 | 6 | 0x40 | Unknown | Appears always on |
00000212 | 0 | 7 | 0x80 | Unknown | Appears always on |
00000212 | 2 | 5 | 0x20 | Unknown | Appears always on |
00000212 | 3 | 7 | 0x80 | Unknown | Appears always on |
00000212 | 4 | 4 | 0x10 | | Some Dash Warning Light… Off when ignition is off |
00000212 | 4 | 6 | 0x40 | | Some Dash Warning Light… Off when ignition is off |
00000228 | 0 | 0 | 0x1 | Off (Park) | 0x03 appears to be ‘neutral’ |
00000228 | 0 | 1 | 0x2 | Reverse | 0x03 appears to be ‘neutral’ |
00000228 | 0 | 2 | 0x4 | Forward (Drive) | |
00000228 | 0 | 3 | | | |
00000228 | 0 | 4 | 0x10 | 1st Gear | |
00000228 | 0 | 5 | 0x20 | 2nd Gear | |
00000228 | 0 | 6 | 0x40 | 3rd Gear | |
00000228 | 0 | 7 | 0x80 | 4th Gear | |
00000228 | 1 | 3 | 0x8 | Gear Shift | Active for several messages on each gear change. |
00000228 | 1 | 4 | 0x10 | Unknown | Occurred once on a gear change |
00000228 | 1 | 6 | 0x40 | | Something to do with brake pedal |
00000228 | 1 | 7 | 0x80 | Manual/Triptronic | |
00000231 | 0 | 0 | 0x1 | Unknown | Not Brake, but very close…changes not far from brake |
00000231 | 0 | 1 | 0x2 | Unknown | Always appears off |
00000231 | 0 | 2 | 0x4 | Unknown | Always appears off |
00000231 | 0 | 3 | 0x8 | Unknown | Always appears off |
00000231 | 0 | 4 | 0x10 | 1st Gear | Reverse = 0xE? |
00000231 | 0 | 5 | 0x20 | 2nd Gear | Reverse = 0xE? |
00000231 | 0 | 6 | 0x40 | 3rd Gear | Reverse = 0xE? |
00000231 | 0 | 7 | 0x80 | 4th Gear | Reverse = 0xE? |
00000231 | 1,2 | | | Unknown | Torque? RPM demand x 10? |
00000240 | 0 | | | Unknown | Varies, not correlated with speed/accel. Around 10/11/12 when stationary. |
00000250 | 0 | | | Unknown | |
00000250 | 1 | | | Unknown | |
00000250 | 2 | | | Unknown | |
00000250 | 3 | | | Unknown | Accelerator Position. 225 seems fully depressed, but bias of 32… See other accel pos. This might be the raw value, some noise. |
00000250 | 4 | 0 | 0x1 | | |
00000250 | 5 | 1 | 0x2 | | |
00000250 | 5 | 2 | 0x4 | | |
00000250 | 5 | 3 | 0x8 | | |
00000250 | 5 | 4 | 0x10 | | |
00000250 | 5 | 5 | 0x20 | | |
00000250 | 5 | 6 | 0x40 | | |
000002A0 | | | | Unknown | Appears to be all zeroes (4 byte frame) |
00000420 | 0,1 | | | Unknown | |
00000420 | 1 | | | | |
00000420 | 2 | | | Unknown | Counter (Always Increments) |
00000430 | | | | Unknown | Not sure if 2 bytes or byte pair. |
00000433 | 1 | 0 | 0x1 | | |
00000433 | 2 | 0 | 0x1 | Unknown | Not seen to change (0) |
00000433 | 2 | 1 | 0x2 | Unknown | Changes |
00000433 | 2 | 2 | 0x4 | Unknown | Changes |
00000433 | 2 | 3 | 0x8 | Unknown | Not seen to change (1) |
00000433 | 2 | 6 | 0x40 | Unknown | Not seen to change (1) |
00000433 | 3 | 0 | 0x1 | Unknown | |
00000433 | 3 | 1 | 0x2 | Unknown | |
00000433 | 3 | 2 | 0x4 | Unknown | |
00000433 | 3 | 3 | 0x8 | Unknown | |
00000433 | 5 | 0 | 0x1 | Unknown | Not seen to change (1) |
00000433 | 6 | 0 | 0x1 | Unknown | |
00000433 | 6 | 1 | 0x2 | Unknown | |
00000433 | 6 | 2 | 0x4 | Unknown | |
00000433 | 6 | 3 | 0x8 | Unknown | |
00000433 | 6 | 6 | 0x40 | Unknown | |
000004B0 | 0,1 | | | Left Front Wheel Speed | Check Order. Scale = (X-10000)/100 km/h, unsigned (Refer to handle position). Correlates with 00000020F vehicle speeds. |
000004B0 | 2,3 | | | Right Front Wheel Speed | Check Order. Scale = (X-10000)/100 km/h, unsigned (Refer to handle position). Correlates with 00000020F vehicle speeds. |
000004B0 | 4,5 | | | Left Rear Wheel Speed | Check Order. Scale = (X-10000)/100 km/h, unsigned (Refer to handle position). Correlates with 00000020F vehicle speeds. |
000004B0 | 6,7 | | | Right Rear Wheel Speed | Check Order. Scale = (X-10000)/100 km/h, unsigned (Refer to handle position). Correlates with 00000020F vehicle speeds. |
000004DA | 0,1 | | | Steering Column Angle | (X-32768)/10 Degrees, Clockwise +ve. |
000004DA | 2 | 6 | 0x40 | Unknown | Not seen to change (1) |
000004DA | 2 | 7 | 0x80 | Unknown | Not seen to change (1) |
000004EA | | | | Unknown | 1 Byte Frame always 00 |
000004EC | | | | Unknown | 8 Byte Frame always 00 |
000004F0 | | | | Unchanging Unknown Every 5s | 14 24 12 FF FF 7F |
000004F1 | | | | Unchanging Unknown Every 5s | 4A 01 9F FF FF 64 5E 5E |
000004F2 | 1,2 | | | Odometer (Total) | Might be first byte too to get the range |
000004F3 | | | | Unchanging Unknown Every 5s | 32 30 33 30 30 38 31 31 |
000004F4 | | | | Unchanging Unknown Every 5s | 42 4B 31 30 46 32 30 30 |