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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 14 (Air Conditioning System Diagnosis (PHEV) (2 Of 2)) >> DTC B12AB-13: Duct Sensor Open (High) - Passenger Floor >> 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
  • Signal circuit short
  • Faulty duct sensor
  • Faulty A/C control module
Enable Conditions
  • Ignition "ON"
Threshold Value
  • Duct sensor voltage is higher than 4.9V for more than 4s
Fail Safe
  • Control temperature door by mapping
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