Code Definition

C0651 — System Disabled Information Stored

System: Chassis  |  Type: Generic (OBD-II Standard)  |  Make: Generic

About C0651

C0651 is a generic (obd-ii standard) chassis diagnostic trouble code. It belongs to the C-prefix family of codes, which covers chassis, braking, steering, suspension, or stability-control faults.

Scanning & clearing: Chassis (C) codes are stored in the ABS, traction control, or stability-control modules. An enhanced or OEM-level scan tool is usually required to read and clear them.

Because C0651 is a generic OBD-II code, its base definition is shared across manufacturers. The specific diagnostic steps, reference values, and repair procedures can vary by vehicle, and the TaT Diagnostic Assistant includes verified procedures submitted by working technicians.

Code Information

The Electronic Brake Control Module (EBCM) continuously monitors the operational status of the ABS, traction control, and stability control systems. DTC C0651 is set when the EBCM records that one or more of these brake control systems have been disabled because of another active fault or a system level inhibit condition. It is typically stored as an informational code, meaning the function was suspended as a result of a higher priority fault rather than a direct failure of the EBCM itself. When this code is present the driver will usually see the ABS, traction control, or stability control wa...

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