ABCDEFGHIJKLMNOPQRSTUVWXYZ
1
Msg IdFreqExample valuesNotes
2
0x040-
0x0714D52127000000
0x817F000000000000
Two values generated in sequence when turning on dashboard.
First value changes, example: 0x07818A7D47000000
Other example, two messages emitted before and after fuel refill: 0x078E10A668000000 and 0x07B5415E71000000
3
0x046-
0x0601FF00000004CE
0x067F0100000004CE
0x08938CC1D60104CE
0x00000000000004CE
Sequence of 4 values emitted when turning on dashboard.
Last two bytes change on every trip. Third message changes too (0x08A288E13C0104D2 and 0x080AE8B786011E92 observed)
4
0x08010msBytes 1-2: ?
Bytes 3-4: ?
B5: Always 0x01
B6: Starts with 0x30 which lasts about 2min, then oscillates between 0x31 and 0x32 and after some minutes goes to 0x73
B7: Time. Every unit corresponds to about 14msec
5
0x09010msB1H: Increments constanlty. every unit is about 0,87msec
B1L-2 (12 bit): Lateral acceleration.
B3H: 0x5 Dashboard on, 0xD Engine on
B3L-4: Related to lateral acceleration
B5-6: Lateral acceleration.
B7-8: ?
6
0x19020msB1-2: Throttle
B3-b7: Brakes on
B3-b5: Clutch on
B4-8: Always 0x0000000000
7
0x20010msB1-2: Related to throttle/fuel injection
B2-3: Vaguely related to throttle
B4-5: Related to throttle
8
0x20110ms
0x8000000080000000
0x0000400000000080
Changes with engine on
0x8000000080000000 = Dashboard off, 0x0000400000000080 = Dashboard on
With engine on:
B1-2: RPM,
B3-4: Engine torque?
B5-6: Vehicle speed,
B7: Accelerator pedal
B8: Some sort of accelerometer
9
0x202-
0x01E901E9027A01EA
Emitted one time
10
0x20510msB1-2: Related to throttle/fuel injection
B3: Brake lights? (0x01 = off, 0x65 or 0x66 on)
B4: Varies around 0xEB
B5-6: Opposite of B1-2, roughly goes up when the other goes down
B7-8: Almost a copy of B1-2 (lightly out of phase)
11
0x20F15msB1-2: Brakes force. From 0 (or less, down to -100), up to about 10.000 (0x74D3 – 0x9A2E). Normally < 2.000.
B3-4: Vehicle speed
B5-6: Always 0x4000
B7: ?
B8: Time counter
12
0x21115ms
0xFFFE0000480000**
0xFFFE8000484800**
B1-7: Always 0xFFFE8000484800
B8: Time counter
13
0x212100ms
0x9800208054000000
0x9800208055000000
0x9800208001000000
<-- Engine off
<-- Engine turning on
<-- Engine on
14
0x217-
0x758F3ED640004DDD
Maybe when spraying washer fluid
15
0x219-
0xFFFE80004848008E
0xFFFE80004848005B
Front glass wipers. Emitted just after 0x21F
16
0x21F-
0x761B3E3440004F8E
0x7531271040004B5B
Front glass wipers.Emitted together with 0x219
17
0x23110msB1: Gear:
0x00 = Neutral (vechicle moving), 0x01 = Neutral (vehicle stopped), 0xE1 = Reverse,
0x11 = 1st, 0x20 = 2nd, 0x30 = 3rt, 0x40 = 4th, 0x50 = 5th
B2: Gear related
B3-6: Always 0x64000000
B7: 80 = In gear, C0 = Out of gear
18
0x24010ms0x0080 with engine off
B1: ??
B2: 0 with engine on
19
0x275100ms
0x0000FF
0x2000FF
0x4000FF
0x6000FF
0x8000FF
0xA000FF
0xC000FF
0xE000FF
B1: Sequence: 00, 20, 40, 60, 80, A0, C0, E0
B2-3: Always 0x00FF
20
0x28050msB1-2: 0x0008
B3: Increments when engine on. One unit is about 80msec
B4-8: 0x0000000000
21
0x3DB1sec
0x01BB050000000000
0x01B9050000000000
0x01BE050000000000
0x01BF050000000000
??
22
0x420100msB1: Engine oil temperature?
B2: Distance (0,2m resolution – resets every 51m)
B3: Fuel consumption (cumulative)
B4: Increments from 0x5F to 0x64 (Temperature?)
B5: 0x40,41,42
B6: 0x00 dashboard off. 0x10 after dashboard turned on. 0x90 engine turning on, then 0x30 for 0,5sec, and finally 0x20.
B7: 0x00 with dashboard off. 0x03 when dashboard on. After turning on engine, it increments up to a stable value (0x34, 0x35, 0x36, 0x38, 0x39)
B8: FF with dashboard off. 0A when dashboard on. With engine on compensate throttle (a sort of auto-acceleration)
23
0x424100msB1-2: Always 0x0000
B3: Related to throttle/fuel injection
B4-5: Always 0x0000
B6: Related to engine ignition. 0xFF with engine on
B7: ??
B8: Always 0x00
24
0x428100msB1: Gear related. 0x5A in gear. When switching gear goes down up to 0x52. When vehicle stopped is 0x4C o 0x4F.
B2: When vehicle is moving, it oscillates between 0x8F and 0x90
B3: ??
B4: ??
25
0x430100msB1: Fuel level. 1 unit = 0,25l
B2: Fuel tank sensor (?)
26
0x433100msB1: Doors. Ex. front left door open: 0x80, trunk open: 0x08
B2: 0x04, 0x01
B3: Cockpit temperature? (T = val/4 + 3,5)
B4: bit1 = hand brake, bit2 = reverse gear
B5: 0xFF, then 0x00
B6: 05 = dashboard or engine off, 01 = dashboard on
B7: Ambient temperature? (T = val/4 + 3,5)
B8: 0x00,0x01,0x81 Windows?
27
0x4B015msB1-2: Left front wheel speed
B3-4: Right front wheel speed
B5-6: Left rear wheel speed
B7-8: Right rear wheel speed
28
0x4DA10msB1-2: Steering angle. Values from about 0x6958 (all way left) to about 0x96A8 all way right).
Can have offset, because when turning on dashboard it always resets to zero, regardless of the effective sterring angle position.
B3: 0x80 when dashboard off. 0xC0 when dashboard on
29
0x4F01-4secFixed value when dashboard on (vechicle ID?)
30
0x4F11-3secFixed value (vechicle ID?)
31
0x4F31-2secFixed value (vechicle ID?)
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