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High pressure fault
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Paul68
 


Member Since: 01 Mar 2015
Location: Dudley
Posts: 356

United Kingdom 2005 Discovery 3 TDV6 S Auto Bonatti GreyDiscovery 3
High pressure fault

Helped needed fitted new hpfp now getting p2288-00 injector control pressure too high
Just keeps rising then goes into limp mode if I press accelerator revs then pressure drops down to normal
Any ideas
  
Post #20164998th Jan 2019 7:26 pm
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lynalldiscovery
 


Member Since: 22 Dec 2009
Location: Maidstone
Posts: 7274

United Kingdom 2006 Discovery 3 TDV6 Metropolis LE Auto Bonatti GreyDiscovery 3

Is it the correct pump?
I ask as I believe the later D3 2007 onwards run at a higher rail pressure?
  
Post #20165758th Jan 2019 10:15 pm
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MatcherMike
 


Member Since: 15 Sep 2012
Location: Gloucestershire
Posts: 94

2005 Discovery 3 TDV6 S Manual Java BlackDiscovery 3

Hi.

Have you replaced the fuel filter? Recommend a genuine one. And check the connections are correct.

This resolved my issue with this code and stalling on accelerator https://www.disco3.co.uk/forum/fault-code-...72-15.html

Mike
  
Post #20165788th Jan 2019 10:19 pm
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Paul68
 


Member Since: 01 Mar 2015
Location: Dudley
Posts: 356

United Kingdom 2005 Discovery 3 TDV6 S Auto Bonatti GreyDiscovery 3

Replaced filter and it is a brand new pump and the correct one
How can I test the low pressure pump in tank?
  
Post #20168399th Jan 2019 5:35 pm
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