Thread: O2 sensor heater circuit malfunction??
View Single Post
Old Dec 5, 2005 | 11:24 PM
  #2  
Provocateur's Avatar
Provocateur
On permanent hiatus
 
Joined: Jul 2004
Posts: 9,716
Likes: 0
From: A forum with actual tech
Default
Take a look at the PDF Helms manual available in the Civic forum sticky: http://tech.hybridgarage.com/tech/ma...e%20manual.pdf

It will have a nice flow chart in there to get you started. The problem either lies in the O2 sensor, O2 heater wiring, or the ECU.
Reply
0