FixVault

General Information: DTC Detecting Condition

DTC DETECTING CONDITION AND POSSIBLE CAUSE

Item Detecting Condition Possible Cause
DTC Strategy
  • Voltage range check
  • Short to battery in signal harness
  • Open in signal or ground circuit
  • Poor connection or damaged harness.
  • Faulty IAT sensor
Enable Conditions
  • Time after start > 110 sec.
Threshold Value
  • Measured intake air temperature < -46°C(-51°F)
Diagnostic Time
  • 5 seconds
MIL On Condition
  • 2 Driving Cycles