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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 120 (Air Conditioning System Diagnosis (HEV)) >> DTC B1208: Intake Potentiometer Open (Low) >> General Information >> DTC Detecting Condition

General Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Voltage check
  1. Open circuit in signal/power harness
  2. Short circuit in signal/power harness
  3. Faulty Intake potentiometer
Enable Conditions
  • Ignition ON
Threshold Value
  • Feedback circuit has been detected open or below 0.1V for 0.3 seconds
Fail-Safe
  • Setting mode: REC Fix at REC position
  • Setting mode: Except REC Fix at FRE position