DTC Information: DTC Detecting Condition

Item	Detecting Condition	Possible Cause
DTC Strategy	Signal plausibility check (during fuel cut-off)	Poor connection or damaged harness HO2S contamination
Enable Conditions	Battery voltage is between 10V and 16 Downstream O2 sensor operative readiness is detected Integrated air mass flow since last fuel cut-off is bigger than 450g Integrated air mass flow since fuel cut-off begin is between 16g and 250g
Threshold Value	Downstream HO2S voltage is higher than 0.2V during fuel cut-off phase
Diagnostic Time	0.5 sec.
Mil On Condition	2 Drive Cycles