Malfunction Threshold
The A/F sensor output voltage is 3.01 V*1, 3.02 V*2 or less (rich side), or 4.18 V*2, 4.51 V*1 or more (lean side).
The A/F sensor output voltage is 3.01 V*1, 3.02 V*2 or less (rich side), or 4.18 V*2, 4.51 V*1 or more (lean side).