I'm getting these trouble codes..obviously I have a o2 sensor issue..but which sensor?

P1193 Oxygen Sensor Heater Circuit Open Downstream
P1187 Oxygen Sensor Heater Circuit Short Upstream
P0158 Oxygen Sensor High Voltage *Codes* B D


ahh I see now...bank B downstream...is bank B driver or passenger side?

 

http://www.obd-codes.com/trouble_codes/landrover/

Going by this site, B-bank is the pass. side. A-bank has #1 cyl. on it, which is the first one on the driver's side.

 

I'm getting 4v on one wire and 7v on 2 other wires to my passenger side post cat O2 sensor? shouldn't it be getting 12v? does anybody have a D1 O2 sensor wiring diagram?

 

For testing information check on the Rave.

 

the manual i've been using for info on my D1 is a big pdf with a layout like the RAVE manual but it does not say RAVE..just says "discovery Workshop manual". Is this the real RAVE manual? also, it gives limited info on O2 sensors and has no wiring diagrams.

 

What you have is rave. Did you also dig a bit deeper through all the sections and find the electrical diagrams?

Folder name - PDF

sub folder name - lj

file name - etlj960x.pdf

Section - A1

page - 3

start there...

 

it must not be the complete rave manual. I have no A,B,C sections..just 1-86..and it only has simple diagrams no detailed electrical schematics. I'll search around for the complete rave.

 

right.... 1 - 86 is the workshop manual. Maybe you only downloaded the WM and not the full rave? the download I'm talkin about is a large file at 590Mb http://www.landroverresource.com/rave.zip

When you download the entire rave and unzip it you should see a single folder entitled rave. when you click on that you get some subfolders (Indexes, pdf, rave tutorial) and other files (Autorun... ) and then a few PDF FILES. if you click on the pdf FOLDER you will see folders named "general, ld, lh, lj.... library....)

when you go to lj you will be on the right course...

this is like a friggin treasure hunt...

 

yeah I pretty sure I just have the workshop manual..trying to find full download but only finding dead links

ok, downloading the big 590MB service manual from landroverresource.com this should include what I need

 

I edited my last post to include the link to the FULL rave... depending on your connection speed you may want to start that download just before bed.