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Mobile AdBlue Service

AdBlue Heater Fault

An AdBlue Heater Fault is a frequent cause of 'Non-Start' countdowns, often triggered when the internal heating element within the AdBlue tank or delivery line fails.

  • Mobile, we come to you
  • Experienced technicians
  • Quote on WhatsApp

24/7 Emergency Callouts Available

Emergency Mobile AdBlue Assistance. Additional emergency callout charge applies. Subject to availability.

  • Same-Day Appointments Subject to Availability
  • Next-Day Appointments Subject to Availability
  • Mobile Attendance at Home or Work

Get My AdBlue Quote

Reg, postcode and mobile, we check availability and open WhatsApp with your details ready.

Interested in anything else while we're there?

No obligation · Mon to Sun 8 AM to 8 PM

01Understanding the service

AdBlue Delete for Heater Faults

AdBlue solution freezes at -11°C, so manufacturers fit heating elements in the tank and lines. These components are prone to electrical failure, which typically requires a complete and expensive tank replacement at a garage. Our mobile service offers a definitive AdBlue Delete or AdBlue Removal, which bypasses the software requirement for these heaters to function. By choosing this AdBlue Fix over a component replacement, you eliminate the risk of the same part failing again. We provide a comprehensive software fix that addresses the root cause in the ECU, ensuring your vehicle remains operational without the threat of a countdown.

  • Eliminate 'No Start' countdowns caused by heater failure
  • Cost-effective alternative to expensive tank replacements
  • Mobile service at your home, work, or roadside
  • Expert AdBlue Removal for many major makes and models

Signs of a Failing AdBlue Heating Element

On many modern diesel vehicles, the first sign of an AdBlue Heater Fault is a dashboard warning light, often with an engine management lamp. You may have fault codes such as P20BD or P20B9, which point to the reductant heater control circuit. Because the system is integrated, a single heater fault can lead the ECU to condemn the entire SCR system. Our AdBlue Delete service resolves these software triggers. To confirm the correct solution for your vehicle, please send your registration so we can identify the engine and system type.

  • P20B9 - Reductant Heater A Control Circuit / Open
  • P20BD - Reductant Heater B Control Circuit / Open
  • Dashboard warning: 'AdBlue System Fault'
  • Engine restart prevented in X miles

Our Mobile AdBlue Delete Process

Our mobile service is designed for your convenience. A technician will travel to your location, equipped with specialist tools to interface directly with your vehicle's Engine Control Unit (ECU) via the OBD port. They will read the existing software, apply our AdBlue Delete calibration to disable the heater monitoring, and clear all related fault codes. This whole process typically takes between 45 and 90 minutes and saves you the time and expense of recovering the vehicle to a workshop.

    Confirming Eligibility for Your Vehicle

    AdBlue systems vary significantly between manufacturers. While many PSA, VAG, and BMW group vehicles suffer from heater failures, the exact protocol for an AdBlue Delete depends on the ECU type. To provide an accurate quote and confirm we can perform the AdBlue Removal for your vehicle, we need your full registration and current postcode. We also recommend sending a photo of your dashboard warnings via WhatsApp, as this allows our technicians to verify the fault and provide the most accurate advice.

      Booking Your Mobile AdBlue Fix

      Booking your mobile AdBlue Fix is straightforward. Once you provide your vehicle details and location, we can give you a quote for the AdBlue Delete. If you wish to proceed, we dispatch a technician to you. Whether at home or work, our specialist will perform the AdBlue Removal via the diagnostic port. This process typically takes between 45 and 90 minutes, clearing the 'Non-Start' warnings and getting you back on the road without the need for a garage visit.

        How it works

        What Happens When We Visit?

        From booking to completion, our experienced mobile technicians make the process straightforward.

        1. 1

          Book Your Appointment

          We confirm your vehicle, location, service and appointment.

        2. 2

          Technician Calls With ETA

          On the day, your technician calls with an estimated arrival time.

        3. 3

          We Arrive & Diagnose

          We connect diagnostic equipment, check the vehicle and identify relevant faults.

        4. 4

          ECU Software Work

          We read the original ECU software, prepare the AdBlue modification and apply it.

        5. 5

          Final Checks & Resets

          Final diagnostics, applicable fault-code resets and checks to confirm the agreed work is complete.

        6. 6

          Payment & Receipt

          We take payment, provide a receipt and explain the applicable software warranty.

        02Why choose Fix My AdBlue

        • Operating Since 2012
        • Experienced Technicians
        • 5.0★ Genuine Google Reviews290+ Verified Google Reviews
        • Nationwide Mobile Service Across England
        • No Fix, No FeeSubject to terms
        • Lifetime Software WarrantyCovers the software we install
        • 24/7 Emergency Callouts AvailableAdditional emergency callout charge applies
        We understand your AdBlue problem

        Tired of That AdBlue Warning Coming Back?

        Whether you've already topped up the tank, had parts replaced or are seeing a countdown on your dashboard, our team can check your vehicle and discuss the available service options. Speak to us before spending more money guessing at the cause.

        Customer questions

        Questions customers ask us

        Still unsure? Send us your registration and a photo of the warning on WhatsApp.

        Ask on WhatsApp
        What is AdBlue Delete?

        AdBlue Delete is a software-based service where we reprogram your vehicle's Engine Control Unit (ECU).

        What is AdBlue Removal?

        AdBlue Removal is another term for the software deletion of the Selective Catalytic Reduction (SCR) system. It involves adjusting the vehicle's firmware so that the AdBlue injection process is stopped, and all associated dashboard warnings and countdown timers are removed.

        What is the difference between AdBlue Delete and AdBlue Repair?

        AdBlue Repair refers to fixing the hardware, such as replacing a failed heater or pump. In contrast, an AdBlue Delete is a software solution that removes the need for those parts to function.

        What is an AdBlue Fix?

        An AdBlue Fix is a general term for resolving an SCR system error. This could be a software AdBlue Delete to bypass a failed component, or a diagnostic service to identify why the system has entered a 'non-start' countdown mode.

        What vehicle and postcode information do you need for a quote?

        We require your vehicle's registration (VRM) to identify the specific engine and ECU type, along with your postcode to confirm you are within our mobile service area. This ensures we provide an accurate quote and send a technician with the correct tools for your AdBlue Fix.

        Can I send my warning light photo on WhatsApp?

        Yes, we encourage you to send a photo of your dashboard warning lights and any fault codes you have via WhatsApp. This helps our specialist technicians confirm that an AdBlue Heater Fault is the likely issue and provide the most accurate advice for an AdBlue Removal.

        Is this a mobile service?

        Yes, we are a fully mobile specialist service. We come to your home, workplace, or the roadside. Our technicians carry all the necessary equipment to perform an AdBlue Delete or AdBlue Fix on-site, usually taking between 45 and 90 minutes.

        Will an AdBlue Delete stop my car from starting?

        The opposite is true. An AdBlue Heater Fault will eventually trigger a countdown that prevents the engine from starting. An AdBlue Delete removes this restriction, ensuring your car or van starts reliably without the system software blocking the ignition.

        How long does a mobile AdBlue Removal take?

        On most vehicles, a mobile AdBlue Removal takes between 45 and 90 minutes. Our technician will connect to your vehicle's OBD port, read the ECU data, apply the AdBlue Delete software modification, and then perform a full diagnostic check and fault code clear.

        Do you offer 24/7 emergency callouts?

        Yes. Our standard hours are Monday to Sunday, 8 AM to 8 PM. Emergency callouts are available 24 hours a day, 7 days a week, subject to location and availability. An additional emergency callout charge applies and is confirmed before dispatch.

        Mobile specialists, we come to you

        Book Your AdBlue Service Today

        From the initial booking and diagnostic checks to the agreed software work, final checks and receipt, we'll explain the process clearly. Tell us your vehicle and location, and we'll take it from there.

        Related

        290+ Verified Google Reviews

        Featured 5-Star Customer Reviews

        Real reviews from real Fix My AdBlue customers, taken straight from Google.

        5.0 on Google

        290+ Verified Google Reviews

        • “Friendly and efficient service, sorted out my adblue issue and did a stage 1 remap on my range rover. Would use again”

          Dec Halford

          3 Oct 2026

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        • “Happy with the remap done on my car to fix the adblue fault. The engineer was polite and efficient. I would highly recommend the company.”

          Michael Carrington

          2 Oct 2026

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        • “These Adblu guys were fantastic! They attended my vehicle and got rid of this issue of adblu! Great service and fabulous communication! Will recommend this company!”

          Muhammad Nasir Uddin

          1 Oct 2026

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        • “Excellent job, arrived exactly when he said he would. Cured my adblue problem with ease ,also remaped”

          norman cass

          1 Oct 2026

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        • “Thank you so much for sorting my adblue fault And remap much appreciated for the quick response And did the job outside my door No travelling to get to you You came to me And The pleasant Technician who did the job thanks so much very happy Customer”

          john Vaughan

          1 Oct 2026

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        • “Really happy with the remap done on my car, polite, efficient service and would highly recommended to anyone. Fixed my Adblue problem and cleared all my lights on the dashboard. My car is now quicker and more fuel efficient, I’m more than happy and very grateful for the service I received.”

          Sean Phillips

          30 Sept 2026

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        • “Excellent service from start to finish. I had an AdBlue fault with my vehicle and they diagnosed and fixed the problem quickly and professionally. Very knowledgeable, efficient and friendly service, and they kept me informed throughout the process. The vehicle is now running perfectly again. I’m really impressed with the service and would highly recommend AdBlue Service to anyone having AdBlue or related vehicle problems. Great job and thank you! 👏🚗”

          Mauricio Carturan

          27 Sept 2026

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        • “Very quick and efficient as well as cost friendly. Good availability as well, Had an adblue fault so couldn't drive, came to my house and solved the issue as well as remapping the car. Thumbs up for quick communication.”

          Ramiz Abdullah

          25 Sept 2026

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        • “Spent a few hundred pounds on diagnostics for other garages to say it cannot be fixed quickly or cheaply but then I found Adblue Fix and they came out to me the following morning and sorted the issues within 20 minutes. I highly recommend them and the life time warranty was a great addition.”

          Sam B

          11 Sept 2026

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        • “Quick, on time, honest about pros and cons of adblue remap, and professional. And, of course, they came to me. Can't really ask for more than that”

          Daniel “Dan” Rosewell

          2 Sept 2026

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        • “This company fixed my ad blue system fault and remapped my car too. Very quick and efficient service totally recommend from a very happy customer thanks guys”

          Craig Savory

          31 Aug 2026

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        • “Fixed my adblue issues in less than 30 mins, saved me thousands!”

          Cameron Robinson

          27 Aug 2026

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        • “Great, efficient service, solved my adblue issues. Would highly recommend”

          Debbie chalmers

          27 Aug 2026

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        • “I would highly recommend E.G. to anyone with issues with the adblue system in there vehicle they were absolutely brilliant and the technician went above and beyond to solve my issue, they get 10 out 10 from me”

          Johnny brown

          25 Aug 2026

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        • “Very satisfied with work on my Citroen berlingo Adblue fix would highly recommend to anyone very polite thank you”

          Sean Cummins

          21 Aug 2026

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        • “Lost count of the amount of Adblue issues I’ve had on my van. Another company had tried previously to fix it but weren’t able to. Tried again with these guys and it was sorted the same day I called! Highly recommended!”

          Robert Lamond

          20 Aug 2026

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        • “Brilliant service from some really great people, my van went from a workhorse to a rocket, I’m so impressed with the difference it’s made, adblue problems are all now gone and the limiter removal has changed my life 😂”

          paul beer

          20 Aug 2026

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        • “Very happy with my adblue removal recommendation is very high from me to people and a hassle free service”

          Adam Rawlings

          19 Aug 2026

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        • “Fixed the adblue fault on my van. The light come on a Friday and unfortunately my van had MOT on the monday. These guys come out on Sunday and fixed my adblue issue so I was still able to get to my MOT on the Monday. Really great service, the guy that come out was polite and efficient. Can't fault these guys at all, I highly recommend.”

          Sam Geddes

          19 Aug 2026

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        • “I was having issues with the Adblue system and was quoted a lot of money elsewhere to get it. I found these who did it for a fraction of the price and they did a great job. 5* all day long”

          mimmo fiata

          26 Jul 2026

          View on Google
        1 / 20
        WhatsApp Quote · AdBlue Heater Fault

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