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General Information: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item Detecting Condition Possible cause
DTC Strategy
  • High voltage
  • Poor connection
  • Open or short to battery in MAFS circuit
  • Faulty MAF
  • Faulty PCM
Enable Conditions
  • TPS less than or equal to TTPS (rpm)
Threshold value
  • Output voltage, VAFS more than or equal to 4.5V
Diagnosis Time
  • Continuous
MIL On Condition
  • 2 driving cycles
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