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Home >> Kia >> 2019 >> Optima EX >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (5 Of 6) (PHEV) >> DTC P2122-00: Accelerator Position Sensor 1 Signal Circuit Low Input >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible cause
DTC Strategy
  • Electrical Monitoring
  1. Poor Connector Connection
  2. Open or Short to Ground in Power Supply Circuit
  3. Open or Short to Ground in Signal Circuit
  4. Faulty APS
Enable Conditions
  • Accelerator Position Sensor 2 (APS 2) voltage is higher than 0.55V
Threshold Value
  • Pedal Sensor 1 voltage lower than 0.23V
Diagnostic Time
  • Continuous
MIL On Condition
  • 1 Driving Cycle
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