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Home >> Kia >> 2008 >> Sedona Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Blower And A/C Controls (Automatic)) >> DTC B1237 Ambient Temperature Sensor Short (Low) >> DTC Detecting Condition

DTC B1237 Ambient Temperature Sensor Short (Low): DTC Detecting Condition

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DTC DETECTING CONDITION CHART

Item Detecting Condition Possible cause
DTC Strategy
  • Resistance check
  • Short circuit in harness
  • Faulty ambient temp. Sensor
  • Faulty A/C control unit
Threshold value
  • < 7.48 k Ω
Detecting time
  • 0.3 sec
FAIL SAFE
  • Control with the value of 20°C (68°F)
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