Toyota Corolla Cross: Water Pump

 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

 Under Hood

UNDER HOOD GENERAL NOTES Maintenance requirements vary depending on country. Check the maintenance schedule in the owner's manual. Following the maintenance schedule is mandatory. Determine the appropriate time to service the vehicle using either miles driven or time (months) el