Engine fault: stop vehicle CITROËN C4 CACTUS

@user_128741

02.10.2022 19:09

Member

Hello all.

I’m having an issue with my wife’s car, it’s a 1.6 diesel c4 cactus (2016). I’ll give you the back story. Her battery was dead (was on the way out for a while). So her and a neighbour tried to jump start it and then the “engine fault: stop vehicle” sign came up. When I got home I changed the battery and the sign was still there. The car was turning over but it would not start.

I then plugged my code reader in and got 2 codes:

P0003- fuel volume regulator control circuit low

P0245- turbocharger waste gate solenoid.

I’ve done a few tests and the engine definitely is not getting any fuel. I have no idea where the fuel volume regulator is.

I’m assuming something has blown from when they tried to jump start the car? The fuses are all fine. Could it be a relay?

Any help would be greatly appreciated!

Thank you

Started

02.10.22

Latest reply

06.11.24

Replies

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3169

CITROËN C4 Picasso II 1.2 THP 130

@user_129403

07.10.2022 16:50

Member

I have a Citroen c4 Picasso 2017 and stop warning comes on when first starting from cold and then goes , occasionally I get a low oil pressure warning come up but then clears.
The RAC have looked er it but said they couldn’t find any problems.
My local garage had a look also they changed the oil and filter but still doing the same .
Any ideas ?
- @Sadied
  
  12.10.2022 13:41
  
  @user_129403
  
  Member
  
  I would recommend checking whether the engine oil and its viscosity were correctly selected, I would also advise checking the condition of the oil pan for its deformation so that it does not block the oil intake, and check the operation of the pressure sensor and a cold start check with a pressure gauge what oil pressure.
@Twelord

12.10.2022 13:40

Member

The fuel pressure regulator is installed on the injection pump itself, try to replace only it first, and read the error codes again if they remain.
@user_200616

29.11.2023 23:01

Member

SAME exact thing happened to me!!
Same year, same issues with the batteries!
Did you find out how to fix it?
Or do you know maybe how big the issue is?
@user_512992

06.11.2024 10:08

Member

thanks you.