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Home >> Kia >> 2004 >> Rio Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Fuel System & Fault Isolation >> DTC Troubleshooting >> DTC P0103: Mass Or Volume Air Flow Circuit High Input >> General Information >> DTC Detecting Condition

General Information: DTC Detecting Condition

DTC DETECTING CONDITION AND POSSIBLE CAUSES

Item Detecting Condition Possible Cause
DTC Strategy
  • Circuit high input
  • Open in ground harness
  • Short to battery in signal harness
  • Contact resistance in connections.
  • Faulty MAF sensor
Enable Conditions
  • Time after start > 1sec.
  
Threshold Value
  • Measured MAF > 52 0kg/h (1146.4 lb/h)
Diagnostic Time
  • continuous
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