OBD2 P0153 O2 Sensor - Where? - Off-Road Forums & Discussion Groups
GM Small Trucks & SUV's All discussion of S-Class Trucks and SUV's

LinkBack Thread Tools Display Modes
post #1 of (permalink) Old 10-10-2000, 07:49 PM
Posts: n/a
OBD2 P0153 O2 Sensor - Where?

Hello All,
My '96 Blazer has the trouble code of P0153 - "O2 Sensor Circuit Slow Response (Bank 2 - Sensor 1)". It supposedly (Haynes) is after the Cat. I was wondering if anybody has some more information on this. Haynes Manual lists some ways to check it. Is this something I should immediately replace?
TIA, Roy

Sponsored Links
post #2 of (permalink) Old 10-15-2000, 05:40 PM
Join Date: Jun 2000
Posts: 230
Thanks: 0
Thanked 0 Times in 0 Posts
Re: OBD2 P0153 O2 Sensor - Where?

It sounds like the heater went out in the sensor causing it not to heat up quick enough and setting a code. I would have the code cleared, and if it comes back immediately, change the sensor. Saw this a lot at the dealer. Hope this is helpful.
David G.

'91 S15 Jimmy 5.7L 4X4
Blazernut is offline  
Sponsored Links

Quick Reply

Register Now

In order to be able to post messages on the Off-Road Forums & Discussion Groups forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:


Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode

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

For the best viewing experience please update your browser to Google Chrome