Code P0135 Heated O2 Sensor

Reply Subscribe

Thread Tools

Search this Thread

Aug 14, 2014 | 01:13 PM

cgpers4

Thread Starter

Joined: 08-14-2014

Posts: 1

From: Nashville, TN

Code P0135 Heated O2 Sensor

Hello,

After reviewing the information on the code I would like to know which sensor at attached to bank 1? Upstream or downstream? Appreciate any help available...

Aug 14, 2014 | 04:41 PM

Lucky

Senior Member

Joined: 12-24-2007

Posts: 2,873

From: Seville. OH

Welcome to the site

P0135 is the up stream 02 heater failure. It would be the one before the cat. Convertor

Don't forget to check the fuses for the 02 heater also. Fuse number 33 under the hood

Aug 15, 2014 | 09:10 AM

Ron S

Senior Member

Joined: 12-02-2010

Posts: 840

From: Roanoke Va

Welcome to the site

Aug 15, 2014 | 11:27 AM

LEN

Member

Joined: 05-16-2014

Posts: 70

From: ADDISON,IL.

what is 02 heater for?

Sep 9, 2024 | 03:56 PM

kjinkearney

Joined: 09-09-2024

Posts: 1

From: Kearney, MO

Quote:

Originally Posted by Lucky

Welcome to the site

P0135 is the up stream 02 heater failure. It would be the one before the cat. Convertor

Don't forget to check the fuses for the 02 heater also. Fuse number 33 under the hood

10 years later! Saw this and tried the fuse first. Thank you! No check engine light!