DTC Description / Detecting Condition / Confirmation Procedure

P0171, P0172 

Refer to DTC P0171 / P0172: SYSTEM TOO LEAN / TOO RICH (SENSOR-1, BANK-1) .

P0174, P0175 

Refer to DTC P0174 / P0175: SYSTEM TOO LEAN / TOO RICH (SENSOR-1, BANK-2) .

P2096, P2097 

Refer to DTC P2096 / P2097: POST CATALYST FUEL TRIM SYSTEM TOO LEAN / TOO RICH (SENSOR-2, BANK-1) .

P2098, P2099 

Refer to DTC P2098 / P2099: POST CATALYST FUEL TRIM SYSTEM TOO LEAN / TOO RICH (SENSOR-2, BANK-2) .