FixVault

General Information: DTC Detecting Condition

DTC DETECTING CONDITION AND POSSIBLE CAUSES

Item Detecting Condition Possible Cause
DTC Strategy
  • Circuit low input
  • Short to ground in signal harness
  • Contact resistance in connections.
  • Faulty IAT sensor
Enable Conditions
  • Battery voltage > 10V
 
Threshold Value
  • Measured intake air temperature > 127.5°C (261.5°F)
Diagnostic Time
  • 5 sec. continuous