The Citroen Berlingo van will show a flashing amber AdBlue warning light on the instrument cluster, which is normally paired with a message on the infotainment system that reads, EMISSIONS FAULT STARTING PREVENTED IN 600 MILES, as an example. Once you run out of miles, the van will not start, so it is important to monitor the mileage countdown and get it sorted before it reaches 0 miles. This warning will not always go away after refilling the AdBlue tank, and may be a sign that there is a more serious issue with the AdBlue system.
Likely culprits of AdBlue failure can include AdBlue fluid contamination, incorrect fluid, crystalisation, faulty pump or injector, electrical issues, and more.
We offer a mobile AdBlue removal service, so it does not matter if you have 500 miles or 0 miles left on the mileage countdown. We connect to your Citroen Berlingo’s engine
control unit (ECU) and essentially delete all the AdBlue software. This will make all the AdBlue-related warning lights vanish, and leave your van driving like new. Please note that our solution is intended for off-road and export purposes. We are also able to provide you with a stage-1 tune while we’re at it, which is designed to improve the driving experience of your van, while carefully remaining within the safe parameters of the engine and components.
We are a team of ECU tuning specialists, and whether your Citroen Berlingo is equipped with a Bosch MD1CS003 or a Bosch EDC17C60 ECU, we have the right solution for you.
Our mobile service extends to London, Surrey, Essex, and Kent. If you are experiencing AdBlue-related issues, give us a call on 0207 887 2621, or enter your REG into our homepage for an automated booking system.

Common Fault Codes
P20E8, P20E9, P13DF, P20EE, P205C, U029D, P2002, U029D00, P220A00, P2207, P220A, p204F, U029D, P20e9
FAQ
If my AdBlue system has a malfunction, are you able to help?
Yes, we can either reset or delete the system depending which option you’d rather.
Can you bypass my vehicle to run without the AdBlue & NOX sensors?
Yes, we can bypass the AdBlue from the system so the vehicle runs without it, please note this service is just for off-roading or export vehicles.
Are you located near me?
Yes, we operate a mobile service and can come to you to carry out the work on site.
Are you able to reset my AdBlue system?
We can reset the AdBlue system providing the issues have been fixed if not within a certain number of miles the AdBlue malfunction light and countdown will come back on.
If my issue is Nox sensor related, would this fix my issue?
Yes, Nox sensor issues will be sorted by bypassing the AdBlue system.