LIMP MODE 07 1.6HDI BERLINGO VAN

[SEATON95]

My Berlingo van goes into limp mode as soon as I hit 60~65mph.
I’ve had the turbo and injectors changed.

Can anyone solve this problem.
Thanks.

EML CODES
P2142
P0409
P2111
P1351
P0234

[GiveMeABreak]

Can you advise us of your VIN, as that will help identify the exact engine and equipment fitted.

In the meanwhile, indicative codes are:

Code	Fault
P2111	Mixer butterfly position copy signal : Butterfly stuck during post operation
P0409	EGR electric valve 1 (rear) position fault : Poor contact
P1351	Pre-heating relay circuit : Relay controlled and plugs never supplied
P1351	Fault on the pre-postheating relay circuit : Relay controlled / plugs not controlled
P0234	Boost pressure regulation : Air pressure above the reference value
P0234	Turbo pressure regulation : Pressure higher than the reference value
P0234	Turbo pressure signal fault : Turbo pressure measured too high / Turbocharger pressure reference value

I would check they connected all the solenoid vacuum hoses back up properly when the turbo was changed - and to the air doser. These and the EGR valve issues would possibly point to the vacuum circuit that supplies all these.

[SEATON95]

VF7**************[VIN obfuscated, can be read by forum staff]

[RichardW]

Only the turbo is vac on this engine. P0240 will be causing limp. On a 110 it could be the solenoid, vent filter, or turbo vanes, not sure about the 90s

[GiveMeABreak]

This is the BERLINGO VU (M59) SHORT VAN '600' 1.6 HDi 75 Manual gearbox 5

So the HDI 75 engine.

You didn't mention code P0240?

So here's the Turbo Vacuum circuit to check - part 1 is the solenoid:

Click to Zoom Diagram

[RichardW]

Mis read it, I meant P0234 - it's the overboost one anyway!

[SEATON95]

Soon as I hit 60mph or over 3k revs it looses power new injectors and new turbo checked the vaines clear so going to change the solonoid and see if that's helps