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Home >> Kia >> 2014 >> Forte EX >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) - 2.0L >> DTC P0123: Throttle Position Sensor 1 Signal Circuit High Input >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • TPS1 signal check, high
  1. Poor connection
  2. Open or short to power in signal circuit
  3. Open in ground circuit
  4. TPS
Enable Conditions
  • IG On or Engine running
Threshold Value
  • TPS1 voltage > 4.805V
Diagnosis Time
  • -
Mil On Condition
  • 1 trip
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