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Ford CAN IDs Summary.md

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Ford HS1 & HS3 CAN bus IDs (Mustang S550, GT, 6R80 auto)

Shortkeys:

b0, b1, b... - means byte index

b0<<8 - left shift for 8 bits, the same as b0 * 256

  • 0x076 (HS1 & HS3, 20ms):
    • b0<<8+b1: steering
    • b5<<8+b6: speed: (b5<<8 + b6) / 100
  • 0x077 (HS1 & HS3, 20ms):
    • b0<<8+b1: speed
    • b2<<8+b3: lateral G force relative to the car base (is 0 when the car stays still, in contrast to 0x092). Use the formula ((b2&31)<<8 + b3 - 2048) / 200 (m/s^2)
  • 0x07D (HS1, 20ms):
    • b0<<8+b1: braking pressure applied from brake pedal?
    • b3<<8+b4: braking pressure applied also in case of traction control (along with 0x416 b1 bit7)
  • 0x081 (HS3):
    • b0: wheel buttons on left side: bit0 - down, bit1 - left, bit2 - right, bit3 - up, bit4 - ok
  • 0x082 (HS1):
    • b0: steering with some noise
    • b2<<8+b3: current consumption
    • b4: voltage (b4/20+6V)
    • b6: steering mode (0x40 - normal, 0x44 - sport, 0x48 - comfort)
  • 0x083 (HS1, 100ms):
    • steering wheel buttons (headlight, cruise control, windshield wiper)
    • b0: turn signals (bit4 - left, bit5 - right)
  • 0x084 (HS1, 1000ms):
    • b4: time, seconds (0-60)
    • b5: time, minutes
  • 0x085 (HS1):
    • b0<<8+b1: steering
  • 0x092 (HS1, 100ms):
    • G-force relative to ground plane, noisy. If the car stays on inclined surface it will affect the value. Use the formula: ((b1&31)<<8 + b2) / 100 - 40 (m/s^2)
    • b0<<8+b1: lateral (positive if directed towards right side)
    • b2<<8+b3: longitudinal (positive if directed towards back)
    • b4<<8+b5: vertical (is 9.8 when stay still on horigontal surface)
  • 0x109 (HS3):
    • b0<<8+b1: RPM: (b0<<8 + b1) / 4
    • b2: gearbox mode (1 - P, 14 - during engine start, 17 - R, 33 - N, 49 - D, 65 - S)
    • b4<<8+b5: speed: (b4<<8 + b5) / 100
    • b6: 1 for rear gear
  • 0x156 (HS1 & HS3, 10ms):
    • b0: coolant temperature ((b0-60)°C)
    • b1: engine oil temperature ((b1-60)°C)
  • 0x167 (HS1 & HS3, 10ms):
    • b0: 0 if engine off, 32 on engine start, 114 if engine running
    • b1<<8+b2: looks like engine load / torque (use this formula for reasonable values: ((b1-128)<<8 + b2) / 4)
    • b5<<8+b6: MAP (manifold abs. pressure): (b5-25)<<8 + b6 - 128) / 5
  • 0x171 (HS1 & HS3, 30ms):
    • b0: current gear (20 - P/N, 36, 52, 68, 84, 100 - for gears), bit0 for manual mode, bit1 if attempt to change gear fails
    • b1: gearbox mode (0 - P, 32 - R, 64 - N, 96 - D, 128 - S)
  • 0x178 (HS1 & HS3, 100ms):
    • b2<<8+b3: some +/- constant graph during run
    • b5: some +/- constant graph during run
    • b6: some +/- constant graph during run
    • b7: some +/- constant graph during run
  • 0x179 (HS1 & HS3, 100ms):
    • *b5<<8+b6: some growing graph
    • b7: saw-like graph during engine off, idle stay and run
  • 0x200 (HS1, 20ms):
    • b2<<8+b3: ?
    • b4<<8+b5: throttle position?
  • 0x202 (HS1 & HS3, 20ms):
    • b0: rear gear (4 - P/N/D/S, 12 - R)
    • b6<<8+b7: speed: (b6<<8 + b7) / 100
  • 0x204 (HS1 & HS3, 10ms):
    • b0<<8+b1: accelerator pedal (0-100): ((b0&3)<<8 + b1) / 10
    • b3<<8+b4: matches RPM, but with smoother up/down edges sometimes: (b3<<8 + b4) * 2
  • 0x20A (HS3):
    • b0: drive modes (1 - normal, 17 - sport/track, 33 - snow)
    • b1: represents current gear, bit7 - drops sometimes when gears change, bit2 drops sometimes
  • 0x213 (HS1 & HS3, 20ms):
    • b1: is 255, goes down when traction control applies braking
    • b2: bit7 - traction control applied when the wheels slide (works with TC ON & OFF, doesn't work with ATC OFF)
    • b4: 0 when driving, 128 if speed=0
    • b5<<8+b6: longitudinal G force relative to the car base (is 0 when the car stays still, in contrast to 0x092). Use the formula ((b5&3)<<8 + b6 - 512) / 28 (m/s^2)
  • 0x216 (HS1 & HS3, 20ms):
    • not understandable saw-like graphs, frequency correlates with speed
  • 0x217 (HS1, 10ms):
    • speed on 4 wheels per every 2 bytes (LF, RF, LR, RR): (b0<<8 + b1) / 100
  • 0x230 (HS1, 20ms):
    • b0: current gear (224 - R, 16 - 1, 32 - 2, ..., bit0 for clutch disengaged)
    • b1: gearbox mode (2 - R, 4 - N, 6 - D, 8 - S)
    • b4: transmission fluid temperature ((b4-60)°C)
  • 0x242 (HS1, 40ms):
    • b2<<8+b3: correlates with headlights on/off, saw-like graph when engine idles. Current?
    • b4: voltage (b4/16V), smoother than 0x082 b4
  • 0x2A1 (HS3):
    • b0: wheel buttons on right side: 0xFF if no buttons pressed, 0xFD - vol+, 0xFE - vol-, 0x32 - previous, 0x33 - next, 0x4F - M, 0x45 - phone up, 0x46 - phone down, 0x30 - voice command, 0x44 - mute
  • 0x313 (HS3):
    • b5: constantly grows, depending on speed. Odometer?
  • 0x315 (HS3):
    • b6<<8+b7: smooth inertial graph, corelates with acceleration pedal with some delay (use this formula for reasonable values: (b6&3)<<8 + b7) / 4)
  • 0x318 (HS3):
    • b5<<8+b6: slowly decreases during run. Gas in tank?
  • 0x326 (HS1):
    • correlates with climate functionality
  • 0x331 (HS1 & HS3):
    • b2<<8+b3: slowly grows during run
    • b7: changes 4/2 when ambiant light or headlights on/off
  • 0x38D (HS1 & HS3):
    • b4: spike on engine start. Alternator?
  • 0x3A8 (HS1):
    • b2<<8+b3: steering
  • 0x3AA (HS1 & HS3):
    • b1: 32->33->32 on engine start
  • 0x3B2 (HS3):
    • same as 0x3B3
  • 0x3B3 (HS1 & HS3):
    • b0: 0x40 - headlamp off, 0x44 - headlamp on
    • b1: 0x48 - ambient daylight, 0x88 - ambient twilight, 0x4A - hazard light
    • b2: 0x#0/#2/#4/#6 - counter for pressed instruments cluster backlight +/- buttons, 0x1# - headlamp on non-auto, 0xC# - headlamp on auto (during daylight)
    • b3: 0x0C - dashboard dark mode(?), 0x0D-0x12 - instruments cluster backlight dimming
    • b4: 0x10 - turn signals off, 0x18 - any of turn signals on (left, right, hazard)
    • b5: 0x0 - instruments cluster backlight in day mode, 0x5 - instruments cluster backlight in night mode
    • b6: 0x40 - left turn signal
    • b7: bit0 - fog light, 0x8# - hazard light, 0xC# - right turn signal
  • 0x3B5 (HS1 & HS3):
    • tire pressure: b1 - front left, b3 - front right, b5 - rear right, b7 - rear left (in kPa, x0.1450377377 to convert to PSI)
  • 0x3C8 (HS1, 1000ms):
    • b0, b4, b5 - RGB colors of My Color
    • b2 - drive mode (0 - normal, 1 - sport, 2 - snow, 3 - track)
  • 0x3D0 (HS3):
    • b2<<8+b3: slowly grows during engine off, idle stay and run
  • 0x415 (HS1 & HS3):
    • b0<<8+b1: speed: (b0<<8 + b1) / 100
    • b2, b3: saw-like graph
    • b6<<8+b7: not understandable graph during engine off, idle stay and run
  • 0x416 (HS1 & HS3, 100ms):
    • b0: brake pedal, some bits work as a counter
    • b1: bit7 set when braking automatically because of traction control
    • b5: traction control mode (0x0 - TC ON, 0x8 - TC OFF, 0x18 - ATC OFF when pressing the button for 7 seconds)
  • 0x421 (HS1 & HS3):
    • b2: smooth saw-like graph during run, changes when engine starts, voltage/current?
    • b6: smooth saw-like graph during run, changes when engine starts, voltage/current?
  • 0x42D (HS1 & HS3):
    • b2: graph opposite to speed, low on idle stay, grows when engine starts, decreases on speeding, current?
  • 0x42F (HS1 & HS3):
    • b4<<8+b5: looks like torque, the same as 0x167 b1<<8+b2 (use this formula for reasonable values: (b4&3)<<8 + b5 - 256)
  • 0x43D (HS1):
    • b2 & b3 opposite to each other, correlates with RPM/acceleration
  • 0x43E (HS1 & HS3):
    • b3: opposite to b5<<8+b6
    • b5<<8+b6: engine load in %: (b5<<8 + b6) / 72 - 140
  • 0x4B0 (HS1):
    • b5<<8+b6 - braking pressure