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Terrain Response Anomaly
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KTM Gordo
 


Member Since: 18 Jul 2017
Location: St Neots
Posts: 105

United Kingdom 2016 Discovery 4 3.0 SDV6 Landmark LE Auto Yulong WhiteDiscovery 4
Terrain Response Anomaly

It took me a little while to work out why my D4 was misbehaving, but it turned out that although Terrain Response appeared to be off, it was still in the previously selected mode.

I was at an event and had the system set to 'Grass, Gravel, Snow' when I parked-up and switched off.

When I got back in I noticed that the system was showing the programs as being 'off', yet the D4 still behaved as if it was in GGS mode.

Switching back in to that mode and then turning it off again appeared to clear it.

I've also had it happen in Mud & Ruts mode, which is more obvious as the Hill Descent light is on.

Is this a common fault? I assume it's a software gremlin, and fortunately it's still under warranty Smile
 Gordon

2016 D4 Landmark, Yulong White, SDV6, Ex-JLR Fleet
2013 D4 HSE (Gone! Sold within the forum) 
 
Post #206092413th Jun 2019 6:14 pm
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JackNorris
 


Member Since: 06 Jul 2012
Location: Beds/Bucks Border
Posts: 1424

United Kingdom 2005 Discovery 3 TDV6 S Manual Siberian SilverDiscovery 3

Having had two D4s and used both through special programs regularly, I wouldn't say it was at all common fault.

What are you using to determine the car was still handling as if it was in GGS?
 MY2019 Discovery 5 SE 3.0 - Arrived Smile
MY2005 Discovery 3 S 2.7 - Weekend Toy
MY2016 Discovery 4 Graphite - SOLD
MY2015 Discovery 4 SE Tech - SOLD 
 
Post #206093113th Jun 2019 6:46 pm
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KTM Gordo
 


Member Since: 18 Jul 2017
Location: St Neots
Posts: 105

United Kingdom 2016 Discovery 4 3.0 SDV6 Landmark LE Auto Yulong WhiteDiscovery 4

Sluggish throttle response, HDC and start-stop inhibit lights still showing.

But the icon for the TR program is not.

Engaging and disengaging the relevant TR program resolves it.
 Gordon

2016 D4 Landmark, Yulong White, SDV6, Ex-JLR Fleet
2013 D4 HSE (Gone! Sold within the forum) 
 
Post #206108014th Jun 2019 10:28 am
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grzesiul
 


Member Since: 11 May 2008
Location: UK
Posts: 5524

United Kingdom 2016 Discovery 4 3.0 SDV6 SE Auto Loire BlueDiscovery 4

have u had it scanned for DTCs?

G
  
Post #206114214th Jun 2019 2:16 pm
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KTM Gordo
 


Member Since: 18 Jul 2017
Location: St Neots
Posts: 105

United Kingdom 2016 Discovery 4 3.0 SDV6 Landmark LE Auto Yulong WhiteDiscovery 4

I’ve no idea what they are... Embarassed
 Gordon

2016 D4 Landmark, Yulong White, SDV6, Ex-JLR Fleet
2013 D4 HSE (Gone! Sold within the forum) 
 
Post #206125614th Jun 2019 10:45 pm
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grzesiul
 


Member Since: 11 May 2008
Location: UK
Posts: 5524

United Kingdom 2016 Discovery 4 3.0 SDV6 SE Auto Loire BlueDiscovery 4

if you suspect issues with your vehicle it is good you check whether its systems have not experienced issues registered as error codes which would help to point toward some direction on the way to rsolution of the problem
g
  
Post #206125814th Jun 2019 10:51 pm
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