Non runner corsa/combo 1,7 diesel

[teerak2uk]

Hi Guys

anyone had one of these with P Codes

P1631
P0400
P1125


regards

[Meat-Head]

No, but assuming it's a crorsa/combo c

Have to be vague

send up in the air, fork lift, hail bailer, skip lorry whatever face the front of the vechile

as the wiring loom comes down the back of the donley, have to be vague - was VERY VERY high at the time - valve for the turbo - follow loom back, get a 9" grinder gas axe etc, and slice the loom off, see if it's rotten.

Otherwise no idea.

smoke me a kipper i'll be back for breakfast

[Ashraf6119]

HI

P1631 Fuel Injection Pump Control Module Defective.

P1125 Turbocharger TC Waste-gate Recirculating Valve Circuit Malfunction.

P0400 Exhaust Gas Recirculation EGR System Flow Malfunction.

Hope this helps.

Ash

[Larue]

Hi Guys

anyone had one of these with P Codes

P1631
P0400
P1125


regards
So....If car is about year 2003, engine about Y17DT...
P0400 - EGR valve
P1631 - Spill valve - stuck closed/open, voltage too low/ too high.
P1125 - Boost pressure solenoid voltage low/high.
On the back of the engine there is fuel pump control unit. I's worth to remove and open it. Usually they are burned from inside. You will see that.

[Meat-Head]

HI


P1125 Turbocharger TC Waste-gate Recirculating Valve Circuit Malfunction.


HI
DEFANATLY CHECK THAT LOOM AS IT COMES DOWN
*THINK* VALVE FOR TURBO WAS RED WIRE 100% LIVE FEED

HTH

MEAT

[teerak2uk]

P1631 - Spill valve - stuck closed/open, voltage too low/ too high.

have had a look around and found this

Google Translate (http://translate.google.co.uk/translate?hl=en&sl=de&u=http://www.mrserv.de/index.php%3Foption%3Dcom_content%26task%3Dview%26i d%3D30%26Itemid%3D33&ei=JK-lSembAuLEjAfdjLS7BQ&sa=X&oi=translate&resnum=1&ct=result&prev=/search%3Fq%3Dhttp://www.mrserv.de/index.php%253Foption%253Dcom_content%2526task%253D view%2526id%253D30%2526Itemid%253D33%26hl%3Den%26s a%3DG)

control unit mounted below inlet manifold and is named Pumpensteuergeret

http://www.mrserv.de/images/elektronik/psg/explo.jpg

which looks like some very good information so will give it a go and see how i get on

[Larue]

have had a look around and found this

Google Translate (http://translate.google.co.uk/translate?hl=en&sl=de&u=http://www.mrserv.de/index.php%3Foption%3Dcom_content%26task%3Dview%26i d%3D30%26Itemid%3D33&ei=JK-lSembAuLEjAfdjLS7BQ&sa=X&oi=translate&resnum=1&ct=result&prev=/search%3Fq%3Dhttp://www.mrserv.de/index.php%253Foption%253Dcom_content%2526task%253D view%2526id%253D30%2526Itemid%253D33%26hl%3Den%26s a%3DG)

control unit mounted below inlet manifold and is named Pumpensteuergeret

http://www.mrserv.de/images/elektronik/psg/explo.jpg

which looks like some very good information so will give it a go and see how i get on
Thanks for that, but I'm using Vauxhall TIS2000.
Genulinly Spill valve is mounted on Fuel injection pump and has grey plug with two wires on it, but if Fuel pump module is burned, then it's usually coming up with that fault.

[Meat-Head]

yeah that looks good, but THINK that is the front - oil filter either way PRETEND its the back where the "schraube entermen" is (screws?) loom was broke just there

[Larue]

yeah that looks good, but THINK that is the front - oil filter either way PRETEND its the back where the "schraube entermen" is (screws?) loom was broke just there
No. That diagram is just right. To change oil filter technicians usually break plug off from inlet air pipe....

[bazare]

Hello!
Just unmount EDU (injection calc) and open it. After that you will see some bad soldering points on the right. Redo those soldering points with high quality leaded/unleaded material. Use about 330 degrees for the soldering station. After that you will get rid of p1631 and probably p400. Then detach the MAP sensor responsible for the bad reading of turbo pressure. Clean it with some wd40 spray and everything should return to normal. If p400 still present clean EGR valve. I can attach picture of open EDU and those bad solder points i'm talking about if you need.

[teerak2uk]

Hello!
Just unmount EDU (injection calc) and open it. After that you will see some bad soldering points on the right. Redo those soldering points with high quality leaded/unleaded material. Use about 330 degrees for the soldering station. After that you will get rid of p1631 and probably p400. Then detach the MAP sensor responsible for the bad reading of turbo pressure. Clean it with some wd40 spray and everything should return to normal. If p400 still present clean EGR valve. I can attach picture of open EDU and those bad solder points i'm talking about if you need.

my google translate link shows the dry solder joints

regards

[Meat-Head]

Can you tell what it is yet?

[teerak2uk]

no not yet have tested the edu but thats fine so looking at it again today

[teerak2uk]

Checked the wiring all seems fine apart from the connector that sits on top of the turbo induction pipe it seems to have been repair with crap terminals which has 2 red/blue wire and 1 black but i thin k the 2 red/blue are round the wrong way so swapped around and now the only code coming up is p0216 but atleast the other codes have gone so looks like im back on it tomorrow again:hmmmm2:

[Meat-Head]

Can i just say oops.

Have had valves in the past, stick them on the bench and BANG, FIZZLE, FIZZLE
Well that's the diode tested then

[teerak2uk]

????????????????????????

[Meat-Head]

some vacum valves have diodes in the, to stop back emf.

connect wrong way on bench bloe diode to shit

wrong on cat 12volt up incming negative line