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Home >> Hyundai >> 2020 >> Sonata SEL >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Abs Diagnosis (Except HEV) (1 Of 2) >> DTC C1261-04: Steering Angle Sensor Is Not Calibrated >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

Trouble Shooting Condition Possible Cause
Main action
  • Monitor the calibration state of SAS
  1. Steering Angle Sensor is not calibrated
  2. Faulty SAS
  3. Faulty ESP
  4. SAS power supply failure
Threshold value
  • A failure is detected when stored sensor calibration value is invalid. Or
  • The calibration of the corresponding sensor has not been executed.
Diagnosis time
  • 100 milliseconds
MIL
  • ESP (ESC) warning lamp is activated. EBD/ABS/EPB warning lamps are not activated.
Reset condition
  • After ignition switch turned OFF and ON, if SAS calibration signal is normal.