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Home › Hyundai › 2012 › Equus Signature › Repair and Diagnosis › Brakes › Traction Control › Electronic Stability Control Diagnosis › DTC C1275: Longitudinal G Sensor Range Performance error › Component Inspection

Component Inspection

  1. IG "OFF"
  2. IG "ON"
  3. After connecting GDS, check DTC on the GDS.
  4. Using GDS, Erase the DTCs.
  5. Check if the longitudinal acceleration value is within ±0.01G on the ground level by GDS.
  6. Is the value of the longitudinal acceleration value out of the normal range?

    YES 

    Substitute with a known-good the longitudinal G sensor and check for proper operation. If problem is corrected, replace the longitudinal G sensor and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    In a case of replacing the yaw-rate & longitudinal G & lateral G sensor, operate the sensor's calibration by GDS.

    NO 

    This fault is intermittently caused by the sensor.

    Go to "VERIFICATION OF VEHICLE REPAIR " procedure.

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