FixVault

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
Main Action
  • Electrical check
  1. Poor connection or damaged harness
  2. Rear HO2S
Prerequisite condition
  • Fuel cut-off is not functioning.
  • No full load phase is active. (Accelerator pedal value is lower than or equal to 90%)
  • Battery voltage is between 11V and 16V.
Threshold Value
  • Downstream O2 sensor voltage is higher than 0.2V when lambda set-point is 1.15.
Diagnosis Time
  • 7 Seconds after lambda set-point shifts to corresponding side
Mil On Condition
  • 3rd Driving Cycle