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Unread 06-23-2012, 06:46 AM   #1
mikecw32
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Join Date: Jun 2012
Location: Stanley, Falklands
Posts: 3
codes P0B08, P0003 P0000

Hi

my jeep liberty 2.8lt crd has 3 codes/fault which i cant find what they are, P0B08, P0003 ,P0000 stored, the other 2 are active. Help would be much appricated

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Unread 06-23-2012, 08:02 AM   #2
Billwill
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2002 KJ Liberty 
 
Join Date: Jul 2007
Location: South Africa
Posts: 999
Quote:
Originally Posted by mikecw32 View Post
Hi

my jeep liberty 2.8lt crd has 3 codes/fault which i cant find what they are, P0B08, P0003 ,P0000 stored, the other 2 are active. Help would be much appricated
I cannot find any of those codes in any of my FSMs or on any of the jeep forums.

How did you extract those codes?
What year is your CRD?
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2002 2.5 Export CRD Manual 5 speed.
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Unread 07-06-2012, 06:33 AM   #3
mikecw32
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Location: Stanley, Falklands
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Quote:
Originally Posted by Billwill View Post
I cannot find any of those codes in any of my FSMs or on any of the jeep forums.

How did you extract those codes?
What year is your CRD?
Local Garage put on a computer and got them, on clear they come back but engine seems to run ok.

I did find something hat suggsted it was a poor earth, is this likely?
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Unread 07-06-2012, 06:36 AM   #4
mikecw32
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Location: Stanley, Falklands
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Quote:
Originally Posted by Powerslave View Post
P0B08 - Generic: Auxiliary Transmission Fluid Pump Motor Phase W Current High

P0003 - Fuel Volume Regulator Control Circuit Low.

P0000 - No Self Diagnostic Failure Indicated
Thanks, but what need fixing with regard to the Fuel Volume regulator and Aux Trans Pump, Earths? it only done 22K Miles
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Unread 07-06-2012, 06:45 AM   #5
streetglideok
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2005 KJ Liberty 
 
Join Date: Jul 2011
Location: Colorado Springs, Colorado
Posts: 2,392
Both codes could be set due to poor grounds, or earths in your neck of the woods. Find the wiring diagram, see if the components share a ground, and check it. I dont know the exact year of your jeep, but if its more then a couple years old, ground/earths can be a factor.
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