Cel

onemanzu · 05-30-2008, 02:38 AM

P1131 Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 1.

Does this signify failure of the sensor?? if so, that should be an easy fix, if not ... I need to talk to my tuner.

BWAL09 · 05-30-2008, 03:05 AM

00vabchgt had the same problem

Trouble Code Question

BWAL09 · 05-30-2008, 03:05 AM

except his was reading rich

onemanzu · 05-30-2008, 03:11 AM

okay, sounds like more money ... uhg...

ill have to check the extension wires too

Doc8224 · 05-30-2008, 04:30 AM

swap the sensors around and see if the code follows the sensor or stays on the same bank. That will tell you alot.

onemanzu · 05-30-2008, 04:52 PM

i cleared the code and it hasn't come back... i need to check all the connections and shit

05-30-2008, 02:38 AM	#1
onemanzu MA Editor / Moderator Join Date: Mar 2008 Location: near a cornfield, nebraska Posts: 440 Blog Entries: 1	Cel P1131 Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Lean - Bank No. 1. Does this signify failure of the sensor?? if so, that should be an easy fix, if not ... I need to talk to my tuner.

05-30-2008, 03:05 AM	#2
BWAL09 MA Editor / Moderator Join Date: Mar 2008 Location: Powder Springs, Georgia Posts: 958 Blog Entries: 1	00vabchgt had the same problem Trouble Code Question

05-30-2008, 03:11 AM	#4
onemanzu MA Editor / Moderator Join Date: Mar 2008 Location: near a cornfield, nebraska Posts: 440 Blog Entries: 1	okay, sounds like more money ... uhg... ill have to check the extension wires too

05-30-2008, 04:30 AM	#5
Doc8224 MA Editor / Moderator Join Date: Mar 2008 Location: Bentonville,Arkansas Posts: 223 Blog Entries: 2	swap the sensors around and see if the code follows the sensor or stays on the same bank. That will tell you alot.

05-30-2008, 04:52 PM	#6
onemanzu MA Editor / Moderator Join Date: Mar 2008 Location: near a cornfield, nebraska Posts: 440 Blog Entries: 1	i cleared the code and it hasn't come back... i need to check all the connections and shit