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DTC C1295, C1307, C1937, C1938, C1956

BHE040243000W29

DTC | C1295, C1307, C1937, C1938, C1956 | Steering angle sensor
DETECTION CONDITION | • C1295 – The steering angle sensor detects an internal abnormality. • C1307 – The steering angle sensor detects an abnormality in the signal. • C1937 – The difference between the steering angle calculated by each sensor and the steering angle from the steering angle sensor exceeds specification. • C1938 – The difference between the steering angle previously received and the steering angle received at this time is not within specification. – The signal from the steering angle sensor remains unchanged when the steering angle is turned to the right and left. • C1956 – There is no signal received from the steering angle sensor.
POSSIBLE CAUSE | • Improper installation or positioning of the steering angle sensor • Steering angle sensor malfunction • Poor connection at connectors (female terminal)

Diagnostic procedure

STEP | INSPECTION | ACTION
--- | --- | ---
1 | INSPECT STEERING ANGLE SENSOR • Inspect the steering angle sensor. (See STEERING ANGLE SENSOR INSPECTION.) • Is the steering angle sensor normal? | Yes | Go to the next step.
No | Replace the steering angle sensor, then go to the next step. (See STEERING ANGLE SENSOR REMOVAL/INSTALLATION.)
2 | VERIFY DTC TROUBLESHOOTING COMPLETED • Clear the DTC from the memory. (See Clearing DTCs Procedures.) • Are the same DTCs present? | Yes | Replace the DSC HU/CM, then go to the next step. (See DSC HU/CM REMOVAL/INSTALLATION.)
No | Go to the next step.
3 | VERIFY AFTER REPAIR PROCEDURE • Are any other DTCs present? | Yes | Go to the applicable DTC inspection. (See DTC Table.)
No | DTC troubleshooting completed.