oil light flicking ,low rpms , dies

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Jul 8, 2012 | 04:50 PM

#11

Discolife

Rock Crawling

Joined: Nov 2011

Posts: 408

Likes: 0

From: Dallas Texas

Quote:

Originally Posted by JumPeR04

here are the codes:1193,1187,1178,1176 and i going do the compress in 30 mins but they havent the oil pressure tester, where can i get one or rent one

http://www.troublecodes.net/landrvr/

P1193
Oxygen Sensor Heater Circuit Open Downstream

P1187
Oxygen Sensor Heater Circuit Short Upstream

P1178
Maximum Positive AMFR Correction Fault

P1176
Maximum Positive FMFR Correction Fault

I am no pro at this but this tell me you have a bad O2 sensor OR you have some dirty electrical connections.

This being said, it pays to clean every connetion you have on your truck. I used WD40 with a tube and dielectric grease.

Last edited by Discolife; Jul 8, 2012 at 05:02 PM.

Jul 8, 2012 | 06:19 PM

#12

JumPeR04

Thread Starter

Rock Crawling

Joined: Feb 2009

Posts: 294

Likes: 0

From: Ringgold,ga

i got to num 2 cyc and stop since it read the same as number 1
cyc1 1.90 2.110 3.110
cyc2 1.90 2.115 3.115

Aug 9, 2012 | 03:37 AM

#13

JumPeR04

Thread Starter

Rock Crawling

Joined: Feb 2009

Posts: 294

Likes: 0

From: Ringgold,ga

i finally got the o2 sensors and got them install but three day later Cel came back on, so i went to autozone got it check so now i am down to one code 1187.... thanks again guys....