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Fault code advice
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tomo47
 


Member Since: 11 Sep 2018
Location: Bridgend
Posts: 61

United Kingdom 2006 Discovery 3 TDV6 HSE Auto Zambezi SilverDiscovery 3
Fault code advice

Hallo all,

Just wondering if anyone has come across this problem before......power loss, Transmission fault, suspension lowering, an 'F' where the selected gear indication is on the dashboard, and coded U0401, U0416, U2023.

Thanks, Rich.  
Post #209540527th Oct 2019 9:00 am
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Globetrotter448
 


Member Since: 21 Mar 2017
Location: Londonderry NSW
Posts: 1780

Australia 2007 Discovery 3 4.0 V6 Petrol SE Auto Java BlackDiscovery 3

U codes are information codes. Have you checked battery and alternator as these vehicles are hungry on power. The other thing is to check the connector behind the battery box as this is known for corrosion.  
Post #209541027th Oct 2019 9:16 am
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tomo47
 


Member Since: 11 Sep 2018
Location: Bridgend
Posts: 61

United Kingdom 2006 Discovery 3 TDV6 HSE Auto Zambezi SilverDiscovery 3

Thanks, I'll check the voltages later on, I cleared a host of stored codes first time it did it yesterday, old legacy codes I think, car faultered again and these codes were stored.....  
Post #209542327th Oct 2019 9:53 am
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tomo47
 


Member Since: 11 Sep 2018
Location: Bridgend
Posts: 61

United Kingdom 2006 Discovery 3 TDV6 HSE Auto Zambezi SilverDiscovery 3

battery and charging is fine, no corrosion behind the battery, bone dry in there.....might try the brake switch off my other disco, see what that does.....  
Post #209546327th Oct 2019 12:30 pm
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tomo47
 


Member Since: 11 Sep 2018
Location: Bridgend
Posts: 61

United Kingdom 2006 Discovery 3 TDV6 HSE Auto Zambezi SilverDiscovery 3

Believe it or not, that seems to have worked.....  
Post #209551227th Oct 2019 5:43 pm
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Globetrotter448
 


Member Since: 21 Mar 2017
Location: Londonderry NSW
Posts: 1780

Australia 2007 Discovery 3 4.0 V6 Petrol SE Auto Java BlackDiscovery 3

That switch does cause a lot of odd ball problems  
Post #209560827th Oct 2019 11:01 pm
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