P0143 OBD Trouble Code

HO2S Circuit Low Input Conditions

DTC P0101, P0102, P0103, P0107, P0108, P0117, P0118, P0121, P0122, P0123, P0131, P0132, P0133, P0134, P0151, P0152, P0153, P0154, P0300, P1133, P1134, P1153 and P1154 not set, ECT input 179°F or more, in closed loop, HO2S ready for testing, engine speed over 800 rpm, MAP input over 32 kPa, throttle angle 5 4-25 degrees, these conditions met for 3 seconds, then the PCM detected that the HO2S-13 signal was lean (490 mv or less) for 100 out of 120 seconds