Malfunction Threshold
The voltage level of the SO2HTB2 terminal is ON (low voltage) for at least 5 seconds despite the PCM outputs OFF signal to front secondary HO2S (Bank 2, Sensor 2).
The voltage level of the SO2HTB2 terminal is ON (low voltage) for at least 5 seconds despite the PCM outputs OFF signal to front secondary HO2S (Bank 2, Sensor 2).