p1166 code only ?

[Phil r type]

hello, back in a dc5 again love and it , but last week had a p1166 code come up ? cleared it but came back as soon as i turned the key, then went away on its own but came back tonight . now i know this has been spoke about before but in allmost every case it has a p1167 with it ? if im just getting the p1166 only ( circuit ) you think its still the o2 sensor ? any one had this ? thanks

 

[Phil r type]

p.s car seems to drive fine and it is kpro'd

 

[wj51fut]

I've had mine on a diagnostics and it came up P0135. No signal from primary o2 sensor bank 1. So I've bought a new sensor from Tegiwa. Genuine Honda one too. Will let you know how I get on.

 

[Phil r type]

how did you get on with unpluging it . got mine out the cat ok but man it really dose not want to un plug ! the simple bit lol

 

[muffinman]

You can switch off the secondary o2 with the kpro cant you?

 

[Phil r type]

yeah but its the 1st one . thinks thats why it still drives ok ( kpro )

 

[wj51fut]

The grey plug is clipped into the other side and onto the car itself on a bracket. Release it from the bracket first. Then you have more room to undo the other clip.