P0410

Gregpat · Post by **Gregpat** » 05 Mar 2011, 21:26

Gentlemen!

Does the Diode mod work.... PAIR system problems...Delete..

My pump works... SAS soleniod operates the Valve ck but the
Air pump relay never energises.. replaced it and relay. Volts on one side 13.3 and
on the other about 2.4... Pump runs if you manually make the relay??

I am totally in the weeds on this one...

Had replaced front o2 sensor sometime ago. I have a 98v70 and a S70 both
have the same dilema....

Any advice Greatly Appreciated

ThankYou,
Greg

Post by **JRL** » 06 Mar 2011, 06:48

Thanks for posting in the right forum
I still don't understand your top line though

Gregpat · Post by **Gregpat** » 06 Mar 2011, 10:40

Appreciate ur courtsey!

Ref P0410 Elimination Modification.
FYI..JRL

Diode wired Pin A38 - Pin B32 ECU supposed to eliminate or overide PAIR (PULSED AIR Injection) error codes.
I gather some folk have done this but the success results are ambiguous ..

Rgds,
Greg

Post by **JRL** » 06 Mar 2011, 11:13

Have you asked on V/S where many have done this?

Gregpat · Post by **Gregpat** » 06 Mar 2011, 16:16

Hi!

Not sure who or what where the V/S site or link u refer to is... I would be obliged and your advice
would appreciated?

Thanks,
Greg

Post by **JRL** » 06 Mar 2011, 16:31

Volvospeed.com
You will have to fine the thread or ask there

Here ya go!

http://volvospeed.com/vs_forum/topic/14 ... with-pics/