P38 seeking love and tlc

V8 mad Dave · Mar 15, 2019

hi guys n gals

P38 96/97 p reg 4.0 v8 manual
can anyone tell me where my obd2 plug is I can’t find it. I have the open book symbol on heater screen. Can’t turn heat up or down there both on high but I get warm air drivers side and cold on passenger side ?

Only had rangie just over a week all ran fine till 3 days ago when all of a sudden at a junction she started to hunt really badly on idle and stall. So new plug and ht leads fitted no joy still the same ‍

Low range ? Is there a trick to engage it ? I press the button the lcd in dash flashes up select neutral so I did a light flashes bottom corner of speedo but goes out after 3/4 flashes ?

Tia Dave

TallPaulB · Mar 15, 2019

ODB2 plug is in the passenger footwell, up in the right hand corner.

If you don't have P38 specific diagnostics it won't tell you much though, these cars predate mandatory ODB2 availability, so you need specialised equipment to connect to them.

V8 mad Dave · Mar 15, 2019

TallPaulB said:
ODB2 plug is in the passenger footwell, up in the right hand corner.

If you don't have P38 specific diagnostics it won't tell you much though, these cars predate mandatory ODB2 availability, so you need specialised equipment to connect to them.

I have Delphi your right I just checked the Delphi list no p38 ‍

Oh no Any idea how much LR would charge for diagnosing??

TallPaulB · Mar 15, 2019

If you go onto the regional forums, you might be able to find someone nearby with a nanocom unit who'll plug into it for you.

https://www.landyzone.co.uk/categories/regional-landyzoners.85/

marjon · Mar 15, 2019

As for low range selection, I take it you have a manual?
I have only ever had auto which is all just done on the H gate.

Not sure if you need to have clutch and brake pedal pushed Aswell as being in neutral. Before pushing button.
But I would guess that the motor or mechanism is seized from lack of use.

J

Edit : just checked my manual and high to low can be selected if car is moving (but very slowly)

V8 mad Dave · Mar 15, 2019

TallPaulB said:
If you go onto the regional forums, you might be able to find someone nearby with a nanocom unit who'll plug into it for you.

https://www.landyzone.co.uk/categories/regional-landyzoners.85/

Thank you mate I’ll have a gander

Datatek · Mar 15, 2019

V8 mad Dave said:
Thank you mate I’ll have a gander

Buy yourself a Nanocom, you'll need it.

DanClarke · Mar 15, 2019

Datatek said:
Buy yourself a Nanocom, you'll need it.

+1 ^^^^^
Or, if there's a local person with the right diagnostics do make sure you buy them lots of beer, fags, booze, women or whatever and become their best buddy.

RangeRoller dt · Mar 15, 2019

Keep the clutch in when engaging Lrange, you should be stopped. Often they seize if it hadn't been used or neutral switch is knackered so it doesn't know. The orange cogs flash until it goes in, if it senses something wrong it ceases operation - like yours is. It will say on dash 'low range' when it works

kds · Mar 16, 2019

Plus your heater blend motors are up the swanny .

Grrrrrr · Mar 16, 2019

RangeRoller dt said:
Keep the clutch in when engaging Lrange, you should be stopped. Often they seize if it hadn't been used or neutral switch is knackered so it doesn't know. The orange cogs flash until it goes in, if it senses something wrong it ceases operation - like yours is. It will say on dash 'low range' when it works

+1.

Sometimes clutch out, quick rev in neutral and then try again with clutch in can help. Do it when stationary.

You'll see the motor on the back of the transfer box. Check connectors all good. It only has 3 or 4 bolts so you can whip it off and turn the triangular thing by hand to move it to low.

brianp38dse · Mar 16, 2019

If it is not selecting low range and flashing select neutral it could well be the plastic saddle on the selector rod not telling the switch it is in neutral as it is broken or moved
there was a LR tech bulletin on this, mine was the same, the easy way is to unplug the the connector off the switch and put a jumper wire across the pins, so it thinks its in neutral, just Dont press the low range button when not out of gear and stationary .

RangeRoller dt · Mar 16, 2019

brianp38dse said:
there was a LR tech bulletin on this

I've got the bulletin in my paperwork. My vehicle was under extended warranty at the time

brianp38dse · Mar 16, 2019

RangeRoller dt said:
I've got the bulletin in my paperwork. My vehicle was under extended warranty at the time
View attachment 172540
View attachment 172541

That be the one, i have a new cam and switch but can wait till the box is out next.

Grrrrrr · Mar 16, 2019

brianp38dse said:
That be the one, i have a new cam and switch but can wait till the box is out next.

F*ck taking that box out again. I've been in there twice. If she chews another clutch I'm throwing in the towel

brianp38dse · Mar 16, 2019

Grrrrrr said:
F*ck taking that box out again. I've been in there twice. If she chews another clutch I'm throwing in the towel

I am in now rush to go down that route again but if needs must its not that bad with transfer box removed, recon i could do it all in a day.
Dam site easier than my mates Renault traffic they are night mare bumper rad pack exhaust sub frame the list goes on never again

P38 seeking love and tlc

V8 mad Dave

New Member

TallPaulB

Active Member

V8 mad Dave

New Member

TallPaulB

Active Member

marjon

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V8 mad Dave

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Datatek

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DanClarke

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RangeRoller dt

Well-Sprung Member

kds

Well-Known Member

Grrrrrr

Technician, Bodgit & Scarper Ltd

brianp38dse

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RangeRoller dt

Well-Sprung Member

brianp38dse

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Grrrrrr

Technician, Bodgit & Scarper Ltd

brianp38dse

Well-Known Member

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