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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 59 (Tire Pressure Monitoring System Diagnosis (HEV)) >> DTC C1315: Sensor 4 Radio Frequency Channel Failure >> General Information >> DTC Detecting Condition

General Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Monitoring RF signals
  1. Incorrectly installed initiator or TPMS sensor
  2. Faulty Sensor 4
  3. Faulty TPMS Receiver
Enable Conditions
  • Vehicle Speed > 20Km/h
Threshold Value
  • After driving, there aren't any signals from the sensor for more than 540 seconds.