Code Definition

C1280 — Yaw Rate Sensor Signal Fault

System: Chassis  |  Type: Manufacturer-Specific  |  Make: Ford

About C1280

C1280 is a manufacturer-specific chassis diagnostic trouble code recorded for Ford vehicles. It belongs to the C-prefix family of codes, which covers chassis, braking, steering, suspension, or stability-control faults.

When C1280 is stored, the module has detected a sensor-related fault — the reported value from the named sensor is out of spec.

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.

C1280 is a manufacturer-specific code. The same code string on a different make may have a different meaning. Always confirm the code's definition against the vehicle's service information for the specific make and model under test.

Code Information

The chassis control module monitors the yaw rate sensor output for rationality, comparing the reported rotation rate against steering wheel angle, lateral acceleration, and wheel speed inputs. DTC C1280 sets when the yaw rate signal is present but the value is implausible, out of expected range, noisy, or fails the cross check against the other stability sensors. Unlike a complete circuit failure, the sensor is communicating but reporting bad data, often due to internal MEMS element drift, mechanical disturbance, missed calibration, or signal interference. When this code is active, stability c...

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