Toyota Corolla Cross: Oil Pan

 A/F (O2) Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2 Circuit Current Above Threshold (P227019,P227118)

DESCRIPTION Refer to DTC P003612. Click here HINT: Although the DTC title say O2 sensor, these DTCs relate to the air fuel ratio sensor (sensor 2). DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note P227019 A/F (O2) Sensor Signal Biased/Stuck Lea

 Installation

INSTALLATION CAUTION / NOTICE / HINT Procedure Part Name Code 1 NO. 2 EXHAUST MANIFOLD HEAT INSULATOR 17168 - - - 2 EXHAUST MANIFOLD (TWC: Front Catalyst) 17141 - - 3 MANIFOLD STAY 17118 -