Scanmaster ?

[KCODE]

My O2 readings at idle are 900-950ish. Before my reading would be constant at 750ish never higher than 800. The current reading seems a bit high. All other scanmaster #s are in the normal range. What could cause this problem?

 

[0-60n4]

any chance the purple wire connector from the O2 sensor got disconnected? In front for IAC valve.

 

[KCODE]

any chance the purple wire connector from the O2 sensor got disconnected? In front for IAC valve.

I'll have to check that.
Thanks