96 honda civic. need help with diagnosing 02 sensor malfunction
Thread Starter
Registered!!
Joined: Feb 2010
Posts: 1
Likes: 0
Rep Power: 0 
96 honda civic. need help with diagnosing 02 sensor malfunction
dtc code p0135 was tripped. its a sensor heating malfunction code. I let the engine warm up and and checked the resistance on the connecter of the heating circuit with a dvom and got an open flow. which leads me to believe that the heater is bad. any advice?
Joined: Sep 2002
Posts: 51,241
Likes: 20
From: NV
Rep Power: 813 
Re: 96 honda civic. need help with diagnosing 02 sensor malfunction
replace the sensor, heating circuit is not repairable. unless you suddenly developed a wiring problem for the heater, but its more likely the actual sensor heater went bad. its not an urgent problem, but you will get worse mileage due to the sensor not warming up as fast.
Thread
Thread Starter
Honda Civic Forum
Replies
Last Post
tylerginevan
Hybrid Engine/IMA battery system
10
Apr 27, 2015 12:29 PM
dragonsblood
Mechanical Problems/Vehicle Issues and Fix-it Forum
6
Apr 27, 2015 12:28 PM
jessicakaybby
Mechanical Problems/Vehicle Issues and Fix-it Forum
5
Apr 20, 2015 12:11 PM
Bartkat
Mechanical Problems/Vehicle Issues and Fix-it Forum
20
Feb 19, 2002 01:29 PM
