The error code B1811 fault on the diesel fuel additive pump to which the pump refers adblue or eolys ?

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Claudiugrigore
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The error code B1811 fault on the diesel fuel additive pump to which the pump refers adblue or eolys ?

Post by Claudiugrigore »

Codul de eroare B1811 fault on the diesel fuel additive pump la care pompa se refera : adblue sau eolys ?


Buna. Am restrictie de km in bord si sunt aprinsi martorii check engine, service si adblue cu mesajul antipoluare defect. Codul de eroare este B1811 fault on the diesel fuel pump prezent .Intrebarea e urmatoarea : care pompa aditiv e defecta, pompa adblue sau pompa eolys. Citroen c4 picasso, 1.6 bluehdi 2018 ? Va multumesc pentru raspunsuri

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The error code B1811 fault on the diesel fuel additive pump to which the pump refers: adblue or eolys?



Hi. I have a mileage restriction on board and the check engine, service and adblue warning lights are on with the antipollution error message. The error code is B1811 fault on the diesel fuel pump present. The question is the following: which additive pump is faulty, the adblue pump or the eolys pump. Citroen c4 picasso, 1.6 bluehdi 2018 ? Thank you for the answers

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Re: The error code B1811 fault on the diesel fuel additive pump to which the pump refers adblue or eolys ?

Post by GiveMeABreak »

That code relates to a fault with the DPF Eolys Additive Pump, not the SCR Urea (Adblue) Pump.