Revhead Kev
Date Registered: 10-2006
Location: Mona Vale, Sydney, AUSTRALIA
TOTAL POSTS: 6355
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Re: EGR valve clean
The P0487 code is something wrong with the signal circuit of the egr valve control.
Check that you have plugged it back in properly and that there are no frayed or brocken wires.
--- Kev X450(c) T30 Guru
03 Titanium Ti T30 Series 1 **MODIFIED**
My Blog
My CarPC Worklog
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19/Aug/2018, 11:38 pm
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Revhead Kev
Date Registered: 10-2006
Location: Mona Vale, Sydney, AUSTRALIA
TOTAL POSTS: 6355
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Re: EGR valve clean
The diagrams in the ESM are all there is.
For the locations of the earthing connections, try to picture the other items in the diagram such as battery, manifold, fluid reserviors, etc to get a better idea of the exact location.
For the connectors, under the wiring schematic showing connections and colours there should be diagrams of connector shapes with pin numbers and positions. These will help you find the correct shaped connector along with the colour shown as white, grey, brown etc.
For any connector not on an actual piece of equipment, there are connector location diagrams on other pages showing the body outline to help find where they are.
(I'm also an electrical engineer who knows about electronics)
--- Kev X450(c) T30 Guru
03 Titanium Ti T30 Series 1 **MODIFIED**
My Blog
My CarPC Worklog
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22/Aug/2018, 3:00 pm
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Revhead Kev
Date Registered: 10-2006
Location: Mona Vale, Sydney, AUSTRALIA
TOTAL POSTS: 6355
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Re: EGR valve clean
No one has mentioned anything about EGR valve position learning when they have removed and cleaned theirs. I would suggest looking in the ESM to see if anything is mentioned in that and if not then it would be safe to say it doesn't need it.
--- Kev X450(c) T30 Guru
03 Titanium Ti T30 Series 1 **MODIFIED**
My Blog
My CarPC Worklog
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25/Aug/2018, 7:49 am
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