Engine Post your engine related problems in this section. Engines will cover from Fuel, Engine, Cooling, Exhaust physical related items.

Check engine light

Thread Tools
 
Search this Thread
 
Old May 18, 2022
  #1  
juiceboi123's Avatar
Thread Starter
Registered!!
 
Joined: May 2022
Posts: 1
Likes: 0
Rep Power: 0
juiceboi123 is an unknown quantity at this point
Check engine light

So I’ve had a check engine light for the last two years, changed one of the o2 sensors under my car to fix the problem, but nothing. I just checked my car “CEN-TECH OBDII” the messages I got were as follows:
“P0134 $011
02 sensor circuits no activity detected ?
Bank 1 sensor 1”

”P0141 $11
02 sensor heater
Circuit bank 1 ?
Sensor 2”

Please help, I definitely do not want to buy a ton of parts and not fix the actual problem. What do you think will work to fix this?
Reply
Old May 18, 2022
  #2  
Colin42's Avatar
"Marge, anyone could miss Canada! All tucked away down there."
 
Joined: Feb 2016
Posts: 9,632
Likes: 1,283
From: Barrie, ON Canada
Rep Power: 222
Colin42 is a name known to allColin42 is a name known to allColin42 is a name known to allColin42 is a name known to allColin42 is a name known to allColin42 is a name known to allColin42 is a name known to all
Re: Check engine light

What brand were the new o2 sensors?
are you sure the connectors are seated properly?
Reply
Old May 19, 2022
  #3  
NDNV's Avatar
Registered!!
 
Joined: Mar 2016
Posts: 817
Likes: 53
From: East Coast CANADA
Rep Power: 133
NDNV is a glorious beacon of lightNDNV is a glorious beacon of lightNDNV is a glorious beacon of lightNDNV is a glorious beacon of lightNDNV is a glorious beacon of lightNDNV is a glorious beacon of light
Re: Check engine light

O2 Sensor malfunction codes meaning non-OEM O2 sensor, short or break in the circuit, poor connections at the O2 sensor or PCM or bad PCM. Hopefully something as simple as using cheapo non-Honda O2 sensors or like Colin42 says not properly connected connectors at the sensors.
Advise not waiting so long when the CEL comes on next time. You may have had a reduction in gas mileage over this time of up to 40%. Plus gas prices cost a kidney nowadays.
Reply
Related Topics
Thread
Thread Starter
Honda Civic Forum
Replies
Last Post
x3nzox
Mechanical Problems/Vehicle Issues and Fix-it Forum
6
Jun 4, 2012 11:59 AM
crwtek15
Mechanical Problems/Vehicle Issues and Fix-it Forum
1
Sep 19, 2011 06:16 PM
Michalo187
General Honda Civic Forum Archive.
17
Mar 8, 2007 02:27 PM
Slow Gold
Mechanical Problems/Vehicle Issues and Fix-it Forum
12
Feb 12, 2006 12:58 PM
Michalo187
General Honda Civic Forum Archive.
0
Apr 10, 2005 03:04 AM




All times are GMT -5. The time now is 04:48 AM.