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Home >> Kia >> 2007 >> Rondo Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> DTC Troubleshooting Procedures (2 Of 2) - 2.4L >> DTC P2123 Throttle/Pedal Position Sensor/Switch "D" Circuit High Input >> DTC Detecting Condition

DTC P2123 Throttle/Pedal Position Sensor/Switch "D" Circuit High Input: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item Detecting Condition Possible Cause
DTC Strategy
  • Electrical Check
  • Open in ground circuit
  • Short to battery in signal circuit
  • Poor connection or damaged harness
  • APS1
Enable Conditions
  • No error for power supply circuit in APS1
Threshold Value
  • APS1 >4.7V
Diagnostic Time
  • 0.3 sec.
Limp-Home
  • Forced limited power mode : The ECM limits opening angle of the throttle valve to max. 50% and engine torque to a certain pre-determined value.
  • After idle recognition, the ECM uses APS2 signal to calculate the current opening angle of the throttle valve.
MIL On Condition
  • 1 Driving Cycle
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