DTC P0175: System Too Rich Bank 2: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item	Detecting Condition	Possible cause
DTC Strategy	Long term fuel trim (KLRN) & short term fuel trim (KI) are monitored	Poor connection Air cleaner blockage Defective injector Improper fuel line pressure Defective ECM
Enable Conditions	Closed loop
Threshold value	Idle - KLRN < -12.5%, KI KI < -25% Part load - KLRN < -12.5%, KI < -10.2%
Diagnosis Time	Continuous
MIL On Condition	2 driving cycles