New alternator

[robv70rdesign]

Hi all
Alternator seized up, snapped drice belts and the spring on the tensioner. All replaced with a Lucy's alternator and gates tensioner and belt. Took car for a spin, all ok untill reset windows, now dtsc service required, engine service required. Reset coded on vida and no different.
Any ideas?
Thanks
2012 v70 d2.

[Kev0607]

Needs a code read with VIDA. Guesswork otherwise.

[robv70rdesign]

Hopefully pic attached.
Thanks

[robv70rdesign]

Just read original post..
Drive belt snapped, alternator seized, tensioner sping snapped. Drove about 5mins to get it home.
Replaced alternator, belt and tensioner. Lucas alternator 14v 180a. Gates tensioner and belt.
Took for a spin and all ok for 5mins or so. Now won't run. Pic above is the codes off vida.

[Kev0607]

Are those fresh codes? So clear them and that's what comes back?

If so, it looks like injector issues on all cylinders.

New ones are expensive, so you may need to get refurbished ones (cheaper option). They need to be coded to the car.

[GrahamBrown1]

Those codes what has returned after you cleared them?

You say it won’t run, does it turn over?

[robv70rdesign]

These are the new codes its just given. Won't start. Cranks over now but that's it. Just had to push it to somewhere safe. Forgot how heavy these things are....

[Clan]

Originally Posted by robv70rdesign

Hi all
Alternator seized up, snapped drice belts and the spring on the tensioner. All replaced with a Lucy's alternator and gates tensioner and belt. Took car for a spin, all ok untill reset windows, now dtsc service required, engine service required. Reset coded on vida and no different.
Any ideas?
Thanks
2012 v70 d2.

"smart alternator faults "
Have you a genuine volvo Alternator which is controlled by the cars central computer?

I suspect you have the wrong alternator without this and hence a battery in a low state of charge causing all the rest of the faults.

[robv70rdesign]

Hi all

Had battery off car and charging all day.
Reset codes with vida and still won't start.
Get code p229100 injector control pressure too low.
Any ideas what to look at next?
Thanks all
That's the only code showing (at the moment)

[GrahamBrown1]

In Vida you can measure the fuel rail pressure, the engine needs a min of 200 bar approx to even think about starting. What is it reading? That’s basically what the code is saying.

Possible causes could be anything from a failed high pressure pump, there is no in tank pump on a D2, a leaking injector draining the system down either leaking back or leaking into the engine or the simplest and always where you would start is a blocked fuel filter. When was the filter last changed? Is is a genuine one with the blue dot on top?

What I don’t get is why this has come about after a belt failure……… is this the only code you now get.

Clan mentioned the alternator and that is a common mistake that gets made, tho the alternator is controlled via the a single wire plug. As long as this is plugged in to the alternator all should be good with that.