ecu and 02 sensor question
 

i changed from a p05 to p06 ecu and i was wondering if i have to wire up the 4 wire o2 sensor. im getting a check engine light but it still runs perfect. any help would be grand. and like a guide to change the wires would also help too.

Re: ecu and 02 sensor question (zc_civic91)
 

anyone help plz

Re: ecu and 02 sensor question (zc_civic91)
 

nobody know?

Re: ecu and 02 sensor question (zc_civic91)
 

Do you know who to verify you CEL?
I would see what the CEL number is and go from their, otherwise you might be trouble shooting the wrong issue.

Re: ecu and 02 sensor question (976)
 

how do i verify cel

Re: ecu and 02 sensor question (zc_civic91)
 

pull the code with code puller
you can get one at a parts store