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2006 CRV EX - O2 SENSOR (BANK 1 SENSOR 1)


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Babil
Novice

Dec 21, 2015, 4:43 PM

Post #1 of 7 (959 views)
2006 CRV EX - O2 SENSOR (BANK 1 SENSOR 1) Sign In

Dear Carjunky users,

we have a Honda 2006 CRV EX 2.4L with 120,000 miles, the engine light is on, using a bluetooth odb2 diagnostic tool, I found the error code given by the car:

P0135 - Powertrain
O2 Sensor Heater Circuit (Bank 1 Sensor 1)

The Honda dealer confirmed that is the oxygen sensor that need to be replaced, they are asking $450

I would like to find the part number and research the price. Possible do it myself, otherwise I' ll find a local mechanic cheaper than the dealer. Would Denso or Bosh be a good alternative with OE fit? Do you know the part # to research?

After doing some research the Bank 1 Sensor 1 seem to be located near the 1st engine piston. Can the sensor be reached and extracted without removing the front bumper? I am aware that a sensor extractor tool may be required.

Thanks in advance


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Dec 21, 2015, 5:28 PM

Post #2 of 7 (940 views)
Re: 2006 CRV EX - O2 SENSOR (BANK 1 SENSOR 1) Sign In

Denso would be my choice. Most any independent shop can do that for you. Just make sure they change the right one.



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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



Discretesignals
Ultimate Carjunky / Moderator
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Dec 21, 2015, 6:56 PM

Post #3 of 7 (933 views)
Re: 2006 CRV EX - O2 SENSOR (BANK 1 SENSOR 1) Sign In

According to the service information bank 1 sensor 1 is located right before the catalytic converter underneath the vehicle. Should be cakewalk to replace.

Denso is what the OE uses. ( 2349064)







Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.

(This post was edited by Discretesignals on Dec 21, 2015, 7:05 PM)


kev2
Veteran
kev2 profile image

Dec 21, 2015, 7:21 PM

Post #4 of 7 (926 views)
Re: 2006 CRV EX - O2 SENSOR (BANK 1 SENSOR 1) Sign In

maybe I am missing something p0135 is a CIRCUIT ISSUE, so before changing sensor lets look at fuses (2) and relay.....


Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Dec 21, 2015, 7:35 PM

Post #5 of 7 (924 views)
Re: 2006 CRV EX - O2 SENSOR (BANK 1 SENSOR 1) Sign In

Your right Kev, it could be a circuit issue and you should check for power and ground on the heater circuits.

Wanna make a bet the A/F heater is open? If I win, HT has to dress up as Santa Claus LOL

Ohm check the heater inside the sensor. It will be the two wires that are the same color. It should have really low ohms.





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.

(This post was edited by Discretesignals on Dec 21, 2015, 7:40 PM)


Hammer Time
Ultimate Carjunky / Moderator
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Dec 21, 2015, 8:02 PM

Post #6 of 7 (914 views)
Re: 2006 CRV EX - O2 SENSOR (BANK 1 SENSOR 1) Sign In

I haven't looked at the diagram but i'd bet the 2 sensor share the same heater power supply and didn't the dealer already diagnose this.

Why you trying to make me dress up for being right.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Dec 21, 2015, 8:36 PM

Post #7 of 7 (911 views)
Re: 2006 CRV EX - O2 SENSOR (BANK 1 SENSOR 1) Sign In

Because I wouldn't look good in a Santa costume. Besides, with my luck, my santa beard might get caught up in a serpentine belt.





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.

(This post was edited by Discretesignals on Dec 21, 2015, 8:37 PM)






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