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Home >> Kia >> 2009 >> Sorento Base, A5SR2 >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures (3 Of 3) >> P2173: Throttle Actuator Control System - High Air Flow Detected >> DTC Detecting Condition

P2173: Throttle Actuator Control System - High Air Flow Detected: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item Detecting Condition Possible Cause
DTC Strategy
  • Monitor the measured engine airflow and the estimated airflow
  • Air Leakage between TPS and MAFS
  • Faulty throttle body or intake manifold
  • Faulty ECM
Enable Conditions
  • Engine running
  • No faults present
Threshold Case 1
  • MAPS reading - ETC estimated airflow > 9 g/s
Case 2
  • MAFS reading - ETC estimated airflow > 7g/s
Diagnosis Time
  • Continuous
(Within 20 sec.)
MIL On Condition
  • 1 Driving Cycle
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