The control module detected a fault associated with the Driveline Control Module circuit or function; the stored code identifies the affected component rather than a single failure mode.
TuningBot DTC Database · v4.37.14
C00A1 Driveline Control Module
Generic (OBD-II) interpretation in the TuningBot DTC database.
What C00A1 means
Related and nearby codes
How to read C00A1
Chassis: brakes, steering and suspension.
Generic SAE-standard code: same meaning on every make.
Specific fault index within the subsystem.
Frequently asked questions about C00A1
What does C00A1 mean?
Driveline Control Module. The control module detected a fault associated with the Driveline Control Module circuit or function; the stored code identifies the affected component rather than a single failure mode.
Is C00A1 generic or manufacturer-specific?
C00A1 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove C00A1 at file level?
Not guaranteed. Powertrain (P) codes can be reliably disabled in the ECU calibration, but body, chassis and network codes depend on the specific control unit and how the fault is implemented - some can be handled, some cannot. Ask for a quote and our engineers will check your file and tell you, free of charge, whether C00A1 is removable in your case.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
