DTC Description / Detecting Condition / Confirmation Procedure
P0171, P0172
Refer to DTC P0171 / P0172: SYSTEM TOO LEAN / TOO RICH (SENSOR-1, BANK-1) .
P2096, P2097
Refer to DTC P2096 / P2097: POST CATALYST FUEL TRIM SYSTEM TOO LEAN / TOO RICH (SENSOR-2, BANK-1) .