P1166 Ho2S (B2) (S1) Heater Failure - Honda Accord Forum - Honda Accord Enthusiast Forums

Go Back   Honda Accord Forum - Honda Accord Enthusiast Forums > Your Ride > Engine & Internal

LinkBack Thread Tools Search this Thread
Old 03-05-2012, 07:09 PM
Join Date: Mar 2012
Posts: 1
Default P1166 Ho2S (B2) (S1) Heater Failure

(New here, sorry if I posted in wrong forum.)

Model : 2002 Honda Accord Odometer : 108K

Check Engine light is ON. Scanned with CanOBD2 diagnosis tool. It shows P1166 Ho2S (B2) (S1) Heater Failure. I googled a bit and found out that my O2 sensor is not working.

What needs to be done? Oddly, my last car 98 Toyota Camry also had this issue. Is this just coincidence or somehow relates to driving habit?

Thank you
Reply With Quote
Old 05-11-2016, 09:39 PM
Join Date: May 2016
Posts: 1

i have 2001 honda civic ex and I change the motor for a 2004 and I get the code p0135
and replase the oxigen sensor bank 1 and still i get the same code
Reply With Quote
Old 05-12-2016, 05:02 PM
JimBlake's Avatar
Super Moderator

Join Date: May 2006
Location: Ohio
Posts: 16,363

That's for the heater inside the O2 sensor. But the problem can also happen in the car's wiring that connects to the heater circuit. What measuring did you do after reading that code?
'05 Saab 9x aero (RIP)
'09 Saab 9ss
'10 Saab 9sc
my kids have Civics
Reply With Quote

Similar Threads
Thread Thread Starter Forum Replies Last Post
2001 Honda accord with p1166 and P1167 code akola General Tech Help 4 05-15-2013 12:37 PM
Help with Codes P1166 and P1167, Please. imweeks General Tech Help 14 11-07-2011 01:12 PM
Honda Accord - P1166 and P1167 failures mady2010 Engine & Internal 0 08-25-2010 11:12 AM
P1166 and P1167 on 2001 Accord EX tobydog General Tech Help 0 04-20-2008 07:53 PM
lambda sensor ..... need help - p1166/p1167 vvv_vtec General Tech Help 1 02-17-2008 02:48 PM

03, 05, accord, b2, b2s1, check, codes, engine, failure, heater, ho2s, honda, message, o2, p1166, s1, sensor, show

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


All times are GMT -5. The time now is 09:39 AM.

Honda and the Honda marquee are registered trademarks of the American Honda Motor Company, Inc. Neither American Honda Motor Company nor its subsidiaries or affiliates shall bear any responsibility for HondaAccordforum.com content, comments, or advertising. HondaAccordforum.com is not affiliated with American Honda Motor Company in any way. American Honda Motor Company does not sponsor, support, or endorse HondaAccordforum.com in any way. Copyright/trademark/sales mark infringements are not intended or implied.