Opel · Vauxhall CAN Bus Reference
Opel/Vauxhall (pre-Stellantis merger) used GM-derived architectures. Post-2017 PSA-platform Opel uses PSA's CAN architecture.
11CAN Messages
38Signals
1Source DBC files
opel_omega_2001.dbc 11 msgs, 38 signals
| ID | Message | DLC | Source ECU | Signals |
|---|---|---|---|---|
2720x110 | TCU_Data1 | 8 | TCU | TorqueRequest1, TorqueRequest2, OutputShaftSpeed |
2880x120 | ESP_Data1 | 8 | ESP | ABD_Active, TorqueRequestFast, TorqueRequestSlow |
3840x180 | SAS_Data | 8 | SAS | SteeringAngle, SteeringSpeed |
4160x1A0 | ECU_Data1 | 8 | ECU | RPM, TorqueResponse, TorqueLost, APP, TorqueRequest |
4480x1C0 | ECU_Data2 | 8 | ECU | TPS |
6400x280 | ECU_Data3 | 8 | ECU | BrakeActive, KickdownActive, CruiseActive |
7360x2E0 | TCU_Data2 | 8 | TCU | TOT, InputShaftSpeed |
7680x300 | ABS_WheelSpeed | 8 | ABS | FrontLeftWheelSpeed, FrontLeftWheelErrorFlag, FrontRightWheelSpeed, FrontRightWheelErrorFlag, RearLeftWheelSpeed, RearLeftWheelErrorFlag +2 more |
7920x318 | ESP_Data2 | 8 | ESP | ABS_Active, ESP_Off, ESP_Active |
9920x3E0 | TCU_Data3 | 8 | TCU | CurrentGear, SelectorPosition, AutoNeutralActive, WinterModeActive, SportModeActive, TCC_State |
14720x5C0 | ECU_Data4 | 8 | ECU | ECT, IAT |
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.