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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 13 (Air Conditioning System Diagnosis (PHEV) (1 Of 2)) >> DTC B1281-11: Humidity Sensor Short (Low) - Auto Defog >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

WARNING: This page is about a different car, the 2024 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.
Item Detecting Condition Possible Cause
DTC Strategy
  • Voltage monitoring
  • Poor connector connection
  • Open/short to ground in signal circuit
  • Faulty humidity sensor
Enable Conditions
  • Ignition "ON"
Threshold Value
  • Sensor signal line open or short circuit for more than 4s
  • Humidity output communication error for more than 5s
Fail Safe
  • Glass surface temperature 80°C (176°F), humidity 0% fix
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