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XY sensor
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cmb2020
 


Member Since: 08 Sep 2020
Location: Buckley, North Wales
Posts: 1150

United Kingdom 2005 Discovery 3 TDV6 SE Manual Aintree GreenDiscovery 3
XY sensor

Hi all

Back again!

Recently posted about transmission fault and epb in relation to car battery bla bla bla

Since noticed going in 6th gear is when the faults come up

Literally only happens when going to 6th gear

Spoke to indie today he said go through gears while engine off and go through the gears and said it’s possibly the xy sensor

Wondering if it’s an easy fix or mechanic job?

Is there any specific area to scan when my gap iid arrives tomorrow? Maybe able to pin point the exact problem

Thanks as always
 Disco 3 SE Manual 2005 V6 2.7
Buckley, North Wales 
 
Post #231204421st Oct 2022 3:01 pm
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Hardware
 


Member Since: 28 Jun 2016
Location: Hiding under the M60
Posts: 12735

United Kingdom 2011 Discovery 4 3.0 SDV6 XS Auto Sumatra BlackDiscovery 4

So, when your iiD arrives, I'd recommend you:
1. Clear all faults
2. DO NOT ATTEMPT ANY CONFIG CHANGES, NO MATTER HOW TRIVIAL YOU THINK THEY ARE.
3. Drive around for a few days and check what codes have appeared.
 .


Dean
====================================

2011 D4 XS - OBD port protection, RLD spare wheel protector, All LED interiors lights, Timed Climate enabled, iiD tool paired.
2011 D4 Landmark - Stolen from same dealer before I paid for it
2011 D4 GS - Stolen whilst at dealer Sad ... All LED interiors lights, DRLs, Spare Wheel protector.
1996 300Tdi - Eaten by tin worms 
 
Post #231204721st Oct 2022 3:14 pm
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cmb2020
 


Member Since: 08 Sep 2020
Location: Buckley, North Wales
Posts: 1150

United Kingdom 2005 Discovery 3 TDV6 SE Manual Aintree GreenDiscovery 3

Thanks..

I have a fair bit of knowledge on firmware and program settings on computers. So understand not to make a silly mistake of changing any settings without thinking twice.

I already have cleared the codes using an autel ap200. The bong happens as soon as I put it in 6th gear again. Then the epb about 30 seconds later.

Hoping this gap iid will be able to pinpoint with more precise codes or info!

Will come back with findings cheers
 Disco 3 SE Manual 2005 V6 2.7
Buckley, North Wales 
 
Post #231211721st Oct 2022 10:08 pm
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10383

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

So if it happens the instant you put it in 6th. (and when stationary with engine on) it could be the sensor. A complete guess. have you seen one of these on the car ? don't know where. I would expect a fault code to point to it though.

https://www.ebay.co.uk/itm/334357855025?fi...R_LT9-7_YA

If it happens after driving along, a while after selecting 6th, sounds like people blame the clutch
  
Post #231214222nd Oct 2022 10:08 am
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grzesiul
 


Member Since: 11 May 2008
Location: UK
Posts: 6274

Poland 2016 Discovery 4 3.0 SDV6 SE Auto Loire BlueDiscovery 4

I would try xyz sensor reset procedure first before doing anything. also xyz sensor also goeas crazy in case of slipping clutch (driven accros europe once on slippingclutch always throwing error with XYZ sensor)

Greg
  
Post #231214722nd Oct 2022 10:42 am
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rrhool
 


Member Since: 28 Aug 2014
Location: Norfolk
Posts: 4409

United Kingdom 2007 Discovery 3 TDV6 SE Manual Zermatt SilverDiscovery 3

^ no Z ! Laughing
 Richard


D3 SE 2007. Triumph 2.5Pi 1973. Ferguson TEA20 1948.



Discovery 2 4.0 ES 2001- Gone
Discovery 1 300Tdi ES '95 - Gone
Range Rover Classic '79 - Gone 
 
Post #231215822nd Oct 2022 11:51 am
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cmb2020
 


Member Since: 08 Sep 2020
Location: Buckley, North Wales
Posts: 1150

United Kingdom 2005 Discovery 3 TDV6 SE Manual Aintree GreenDiscovery 3

Thanks all

I wouldn’t have a clue where to start looking for that part Pete but I’ll look around gear box underneath tomorrow and try locate it. If I do I’ll get pictures etc.

The problem happens instantaneous. Immediately when I put in 6th. Says “E” on dash which I think I saw disco Mike say on another thread the E indicates it’s an electrical problem. Also praying it’s not clutch!

Gap iid still not arrived so giving up til Monday now I think

And as for the xy calibration I did try it but it won’t work once I hit 6th gear the warning triggers

Thanks as always
 Disco 3 SE Manual 2005 V6 2.7
Buckley, North Wales 
 
Post #231216322nd Oct 2022 12:22 pm
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rrhool
 


Member Since: 28 Aug 2014
Location: Norfolk
Posts: 4409

United Kingdom 2007 Discovery 3 TDV6 SE Manual Zermatt SilverDiscovery 3

The XY sensor is right on the top of the gearbox, above the selector rods. I don't think it would be possible to change it without taking the gearbox out of the car.
I did a clutch recently, and it's not a 5 minute undertaking!
 Richard


D3 SE 2007. Triumph 2.5Pi 1973. Ferguson TEA20 1948.



Discovery 2 4.0 ES 2001- Gone
Discovery 1 300Tdi ES '95 - Gone
Range Rover Classic '79 - Gone 
 
Post #231216822nd Oct 2022 12:27 pm
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cmb2020
 


Member Since: 08 Sep 2020
Location: Buckley, North Wales
Posts: 1150

United Kingdom 2005 Discovery 3 TDV6 SE Manual Aintree GreenDiscovery 3

Indie seemed to be confident he could get to it and clean it for potential (metal dust) obstructing the furthest gear

TBC…
 Disco 3 SE Manual 2005 V6 2.7
Buckley, North Wales 
 
Post #231216922nd Oct 2022 12:31 pm
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10383

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

I guess you need to look at live values (on GAP or maybe Autel) for the gearbox
It should tell you what gear you are in, (with ignition on).
If you run through the gears on the drive, and it goes 12345 Error (much like the dash does I guess) then that sensor needs calibration or replacement I would guess.
  
Post #231218522nd Oct 2022 3:34 pm
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rrhool
 


Member Since: 28 Aug 2014
Location: Norfolk
Posts: 4409

United Kingdom 2007 Discovery 3 TDV6 SE Manual Zermatt SilverDiscovery 3

cmb2020 wrote:
Indie seemed to be confident he could get to it and clean it for potential (metal dust) obstructing the furthest gear

TBC…


Interested to see how that goes. Thumbs Up
 Richard


D3 SE 2007. Triumph 2.5Pi 1973. Ferguson TEA20 1948.



Discovery 2 4.0 ES 2001- Gone
Discovery 1 300Tdi ES '95 - Gone
Range Rover Classic '79 - Gone 
 
Post #231218622nd Oct 2022 4:00 pm
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cmb2020
 


Member Since: 08 Sep 2020
Location: Buckley, North Wales
Posts: 1150

United Kingdom 2005 Discovery 3 TDV6 SE Manual Aintree GreenDiscovery 3

Here you go guys:

Attached gap iid fault code saying Y sensor

Does this give any more of a clue as to where exactly I’m to look please?

Thanks
 Disco 3 SE Manual 2005 V6 2.7
Buckley, North Wales 
 
Post #231241324th Oct 2022 7:05 pm
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grzesiul
 


Member Since: 11 May 2008
Location: UK
Posts: 6274

Poland 2016 Discovery 4 3.0 SDV6 SE Auto Loire BlueDiscovery 4

do XY sensore recalibration pocedure

if that reappears take next step ..
  
Post #231242224th Oct 2022 8:17 pm
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cmb2020
 


Member Since: 08 Sep 2020
Location: Buckley, North Wales
Posts: 1150

United Kingdom 2005 Discovery 3 TDV6 SE Manual Aintree GreenDiscovery 3

I tried the recalibration procedure. When I put it in 6th the fault comes up and won’t allow the completion of calibration

Next step being? Oil change maybe? Or gap iid live values of the module?

I’m new to the gap iid so no clue how to navigate
 Disco 3 SE Manual 2005 V6 2.7
Buckley, North Wales 
 
Post #231243024th Oct 2022 8:51 pm
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rrhool
 


Member Since: 28 Aug 2014
Location: Norfolk
Posts: 4409

United Kingdom 2007 Discovery 3 TDV6 SE Manual Zermatt SilverDiscovery 3

My gut feeling is that you're not going to fix it remotely. I think you're going to have to change the sensor.
 Richard


D3 SE 2007. Triumph 2.5Pi 1973. Ferguson TEA20 1948.



Discovery 2 4.0 ES 2001- Gone
Discovery 1 300Tdi ES '95 - Gone
Range Rover Classic '79 - Gone 
 
Post #231243124th Oct 2022 9:14 pm
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