FixVault

General Information: DTC Detecting Condition

DTC DETECTING CONDITION AND POSSIBLE CAUSES

Item Detecting Condition Possible Cause
DTC Strategy
  • Circuit low input
  • Short to battery in signal harness
  • Open in signal or ground circuit
  • Contact resistance in connections.
  • Faulty IAT sensor
Enable Conditions
  • Battery voltage > 10V
  • Time after start: 600sec.
 
Threshold Value
  • Measured intake air temperature > -38.25°C (-36.85°F)
Diagnostic Time
  • 5 sec. continuous
Fail Safe