FixVault

General Information: DTC Detecting Condition

DTC DETECTING CONDITION AND POSSIBLE CAUSES

Item Detecting Condition Possible Cause
DTC Strategy
  • Circuit high voltage
  • Short to Battery in signal harness
  • Contact resistance in connectors
  • Faulty Heated O2 Sensor (HO2S)
Enable Conditions
  • No relevant failure
  • Battery voltage > 10V
 
Threshold Value
  • Sensor voltage > 1.4V
Diagnostic Time
  • Continuous