Chrysler · Dodge · Jeep CAN Bus Reference
FCA (now Stellantis) vehicles use C-CAN at 500 kbps and B-CAN at 125 kbps. The TIPM (Totally Integrated Power Module) acts as the gateway between buses.
57CAN Messages
219Signals
2Source DBC files
chrysler_cusw.dbc 26 msgs, 97 signals
| ID | Message | DLC | Source ECU | Signals |
|---|---|---|---|---|
4800x1E0 | TRACTION_BUTTON | 8 | XXX | TRACTION_OFF |
4840x1E4 | BRAKE_1 | 8 | XXX | DRIVER_BRAKE_PRESSURE, VEHICLE_SPEED, COUNTER, CHECKSUM |
4880x1E8 | BRAKE_3 | 5 | XXX | DRIVER_BRAKE_UNKNOWN, DRIVER_BRAKE_SWITCH, COUNTER, CHECKSUM |
4900x1EA | DASHBOARD | 4 | XXX | ACC_SPEED_CONFIG_KPH |
4920x1EC | EPS_STATUS | 8 | XXX | TORQUE_DRIVER, LKAS_STATE, LKAS_FAULT, LKAS_HIGH_TORQUE, TORQUE_MOTOR, LAT_TORQUE_REQUEST +2 more |
4940x1EE | STEERING | 6 | XXX | STEER_ANGLE, STEERING_RATE, COUNTER, CHECKSUM |
4960x1F0 | CLUSTER_1 | 8 | XXX | TACHOMETER, SPEEDOMETER, COUNTER, CHECKSUM |
5000x1F4 | GEARBOX_1 | 7 | XXX | DESIRED_GEAR, ACTUAL_GEAR, COUNTER, CHECKSUM |
5020x1F6 | LKAS_COMMAND | 4 | XXX | STEERING_TORQUE, LKAS_CONTROL_BIT, COUNTER, CHECKSUM |
5100x1FE | ACCEL_GAS | 5 | XXX | ACC_ACTIVE, GAS_HUMAN, COUNTER, GAS_ACC, CHECKSUM |
5200x208 | EPS_STATUS_2 | 7 | XXX | NEW_SIGNAL_1, NEW_SIGNAL_2, NEW_SIGNAL_3, COUNTER, CHECKSUM |
7380x2E2 | BRAKE_2 | 8 | XXX | BRAKE_TORQUE, BRAKE_LIGHTS, BRAKE_HUMAN, COUNTER, CHECKSUM |
7400x2E4 | WHEEL_SPEEDS_REAR | 8 | XXX | WHEEL_SPEED_RL, WHEEL_SPEED_RR, COUNTER, CHECKSUM |
7420x2E6 | WHEEL_SPEEDS_FRONT | 8 | XXX | WHEEL_SPEED_FL, WHEEL_SPEED_FR, COUNTER, CHECKSUM |
7480x2EC | ACC_CONTROL | 8 | XXX | ACC_MAIN_ON, ACC_ACTIVE, BRAKE_VALUE, GAS_VALID, GAS_VALUE, BRAKE_VALID +4 more |
7620x2FA | CRUISE_BUTTONS | 3 | XXX | ACC_Cancel, ACC_Distance_Dec, ACC_Accel, ACC_Decel, ACC_Resume, Cruise_OnOff +4 more |
8750x36B | SEATBELT_STATUS | 8 | XXX | SEATBELT_DRIVER_UNLATCHED |
10060x3EE | ACC_HUD | 7 | XXX | ACC_STATE, ACC_SET_SPEED_KMH, DISTANCE_SETTING, DISTANCE_TO_LEAD |
12500x4E2 | DOORS | 8 | XXX | DOOR_OPEN_FL, DOOR_OPEN_FR, DOOR_OPEN_RL, DOOR_OPEN_RR, TRUNK |
12620x4EE | GEAR | 8 | XXX | PRNDL |
12640x4F0 | STEERING_LEVERS | 7 | XXX | TURN_SIGNALS, HIGH_BEAM_FLASH |
14980x5DA | LKAS_1 | 2 | XXX | |
15000x5DC | DAS_6 | 4 | XXX | LKAS_ICON_COLOR, CAR_MODEL, LKAS_LANE_LINES, LKAS_ALERTS |
15080x5E4 | LKAS_HEARTBIT | 8 | XXX | LKAS_STATUS_OK |
1035960830x62CC033 | BSM_LEFT | 8 | XXX | LEFT_DETECTED |
1035960840x62CC034 | BSM_RIGHT | 7 | XXX | RIGHT_DETECTED |
chrysler_pacifica_2017_hybrid_private_fusion.dbc 31 msgs, 122 signals
| ID | Message | DLC | Source ECU | Signals |
|---|---|---|---|---|
5120x200 | unknown_200 | 8 | XXX | COUNTER, CHECKSUM, increasing, zeros_0, zeros_1, status0 +1 more |
5140x202 | unknown_202 | 8 | XXX | COUNTER, sig3, increasing |
5440x220 | a_1 | 8 | XXX | track_id, REL_ACCEL, status1, REL_SPEED, status2, sig2 +3 more |
5760x240 | b_1 | 8 | XXX | sig0, sig1, sig2, zeros, COUNTER, CHECKSUM |
6080x260 | a_2 | 8 | XXX | track_id, REL_ACCEL, status1, REL_SPEED, status2, sig2 +3 more |
6400x280 | b_2 | 8 | XXX | sig0, sig1, sig2, zeros, COUNTER, CHECKSUM |
6440x284 | a_3 | 8 | XXX | track_id, REL_ACCEL, status1, REL_SPEED, status2, sig2 +3 more |
6480x288 | b_3 | 8 | XXX | sig0, sig1, sig2, zeros, COUNTER, CHECKSUM |
6520x28C | a_4 | 8 | XXX | track_id, REL_ACCEL, status1, REL_SPEED, status2, sig2 +3 more |
6560x290 | b_4 | 8 | XXX | sig0, sig1, sig2, zeros, COUNTER, CHECKSUM |
6720x2A0 | NEW_MSG_5 | 8 | XXX | NEW_SIGNAL_1, NEW_SIGNAL_2 |
6740x2A2 | d_1 | 8 | XXX | REL_SPEED |
6760x2A4 | d_2 | 8 | XXX | REL_SPEED |
6780x2A6 | d_3 | 8 | XXX | REL_SPEED |
6800x2A8 | d_4 | 8 | XXX | REL_SPEED |
6820x2AA | d_5 | 8 | XXX | REL_SPEED |
6840x2AC | d_6 | 8 | XXX | REL_SPEED |
6860x2AE | d_7 | 8 | XXX | REL_SPEED |
6880x2B0 | d_8 | 8 | XXX | REL_SPEED |
6900x2B2 | d_9 | 8 | XXX | REL_SPEED |
6920x2B4 | d_10 | 8 | XXX | REL_SPEED |
7060x2C2 | c_1 | 8 | XXX | LAT_DIST, COUNTER, CHECKSUM, LONG_DIST |
7080x2C4 | c_2 | 8 | XXX | LAT_DIST, LONG_DIST, COUNTER, CHECKSUM |
7100x2C6 | c_3 | 8 | XXX | LAT_DIST, LONG_DIST, COUNTER, CHECKSUM |
7120x2C8 | c_4 | 8 | XXX | LAT_DIST, LONG_DIST, COUNTER, CHECKSUM |
7140x2CA | c_5 | 8 | XXX | LAT_DIST, LONG_DIST, COUNTER, CHECKSUM |
7160x2CC | c_6 | 8 | XXX | LAT_DIST, LONG_DIST, COUNTER, CHECKSUM |
7180x2CE | c_7 | 8 | XXX | LAT_DIST, LONG_DIST, COUNTER, CHECKSUM |
7200x2D0 | c_8 | 8 | XXX | LAT_DIST, LONG_DIST, COUNTER, CHECKSUM |
7220x2D2 | c_9 | 8 | XXX | LAT_DIST, LONG_DIST, COUNTER, CHECKSUM |
7240x2D4 | c_10 | 8 | XXX | LAT_DIST, LONG_DIST, COUNTER, CHECKSUM |
Source: CAN bus definitions are derived from commaai/opendbc — an open-source project that reverse-engineers OEM CAN bus protocols for the openpilot autonomous-driving platform. Licensed MIT. This page presents data for educational and reference purposes — for production use refer directly to the upstream DBC files.