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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.

  • We come to you
  • Price confirmed before booking
  • Mon to Sun, 8 AM to 8 PM

Get My AdBlue Quote

Enter your registration, postcode and mobile number to get your free, no-obligation quote directly through WhatsApp.

Interested in anything else while we're there?

No obligation · Mon to Sun 8 AM to 8 PM

Helping Thousands of Customers With AdBlue Problems

Why Choose AdBlueFix?

At AdBlueFix, we specialise in permanent AdBlue delete remapping services, using advanced ECU software solutions to eliminate AdBlue system faults, NOx sensor issues, dashboard warning lights and frustrating no-start countdowns.

Having helped thousands of customers, our experienced mobile technicians provide professional AdBlue remapping services across England. We come directly to your home, workplace or roadside location, offering a convenient service without the hassle of visiting a garage.

We provide professional AdBlue delete software solutions backed by a lifetime software warranty on eligible work. Our focus is delivering lasting solutions, avoiding unnecessary sensor replacements and helping customers get their vehicles back on the road with confidence.

Featured 5-Star Customer Reviews

Trusted by Customers Across England

See Why Drivers Choose AdBlueFix

We've helped thousands of customers with AdBlue-related problems. Discover what drivers say about our mobile service, professional technicians and customer support.

4.9 on Google

500+ Verified Google Reviews

  • “Brilliant service, my car is running better than ever with no pesky adblue issues. Would highly recommend”

    Turtle

    13 Oct 2026

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  • “Engineer called me ahead of time and arrived on time. He was very friendly and knowledgeable and fixed my adblue fault in around 25 mins. Really pleased with the service”

    Christopher Lisseman

    9 Oct 2026

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  • “Really good customer service. Took less than 30 minutes for the adblue delete and got the stage 1 re mapp for free by paying with cash. Straight away can feel the difference”

    Greg Harrison

    7 Oct 2026

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  • “E.G. fixed the AdBlue fault on my vehicle. Great service and highly recommended!”

    H Sayid

    1 Oct 2026

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  • “Fixed my ad blue issue, punctual, polite. Highly recommend.”

    Harry Swales

    22 Sept 2026

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  • “Same day rescue with an adblue fault done on my truck. Quick response and service nice guys and have recommended to others.”

    Antonio Acacio

    13 Sept 2026

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  • “E G fixed my ad blue problem. Would highly recommend them. Excellent customer service”

    Keith Hiam

    1 Sept 2026

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  • “Fixed my adblue fault. Highly recommend.”

    Ibrahim Rajab

    31 Aug 2026

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  • “Car was locked on the driveway for a week with emissions fault (second time in 18 months) and nearest dealer 30 miles away with no appointments for the foreseeable. Had the AdBlue fix, sorted for good. Amir was friendly and informative. No hesitation to recommend the AdBlue solution”

    Kevin Worrall

    29 Aug 2026

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  • “Contacted these guys and they came out within 2 days fixed the car and now all is perfect again really happy with the remap done on my car too very polite, efficient service and would highly recommended”

    Chris Green

    28 Aug 2026

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  • “Excellent service from start to finish. Very polite, professional and efficient. They diagnosed and fixed the AdBlue fault on my vehicle quickly and at a great price. Really pleased with the service and would highly recommend them to anyone.”

    Fuad Bin Ibrahim

    28 Aug 2026

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  • “Really happy with the remap done on my car, polite, efficient service and would highly recommended…”

    Radek Wo

    28 Aug 2026

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  • “Very happy with the adblue fix and remap done on my car. Having spoken with a helpful chap initially, another polite technician arrived on time to our home address, and undertook the job efficiently. Would highly recommend.”

    Brett Ray

    25 Aug 2026

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  • “Solved all mgt engine warning emission Great professional services”

    Andrew Hay

    25 Aug 2026

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  • “Absolutely amazing guys . Quick quote. Next day they delete the ad blue . Highly recommend it !”

    Georgiana Ionescu

    24 Aug 2026

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  • “The car technician Amir was brilliant great personality Did what he had to do very professionally and solved my adblue fault and other fault on my land rover discovery sports Would highly recommend this company Thank you Jeff Dudley”

    Jeff Dudley

    17 Aug 2026

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  • “don't know why I didn't get these people to do this sooner! no more expensive problems with adblue system, and on top of that vehicle running much better. the guy that carries out the work even does a full scan of the ecu to let you know of any outstanding fault codes before work commenced.”

    p h

    10 Aug 2026

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  • “Very happy with them straight forward They fixed Adblue fault and since then everything has been fine thank you Highly recommend them”

    Adrian BUHAI

    29 Jul 2026

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  • “Fixed the adblue fault on my car. Very prompt and efficient. Great service would recommend.”

    Clive Eskriett

    25 Jul 2026

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  • “Fantastic service, highly recommend this company. They've just fixed the adblue transmission issue on my van and carried out a engine tune so it now runs better than its ever done. Fast and efficient booking service and expert mechanic.”

    Jordan Thomas

    24 Jul 2026

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1 / 20
01

The problem

Common AdBlue messages on diesel cars and vans

What the warning means

AdBlue Delete for Heater Faults

AdBlue solution freezes at -11°C, so manufacturers fit heating elements in the tank and lines. Our mobile service offers a definitive AdBlue Delete or AdBlue Removal, which bypasses the software requirement for these heaters to function. 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.

  1. A

    Eliminate 'No Start' countdowns caused by heater failure

  2. B

    Mobile service at your home, work, or roadside

  3. C

    Expert AdBlue Removal for many major makes and models

02

What we offer

What we do

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.

  • The AdBlue warning and restart countdown are cleared
  • No more buying or topping up AdBlue fluid
  • Done at the vehicle, wherever it is parked
  • No Fix, No Fee: if the job cannot be completed, you pay nothing
  • Eligible work carries a lifetime software warranty
03

Your vehicle

Is your vehicle suitable?

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.

Browse vehicles we cover
04

Your location

Check we can reach you

05

Get a quote

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. 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.

Three details get you a price

  1. Detail 1

    Your registration, so we can check the vehicle

  2. Detail 2

    Your postcode, so we can confirm a technician can reach you

  3. Detail 3

    A photo of the warning or the miles left on the countdown

Get My AdBlue Quote
06

Appointment

What happens on the day

  1. 1

    We agree a time

    Standard appointments run Monday to Sunday, 8 AM to 8 PM. Same-day or next-day visits may be possible.

  2. 2

    A technician comes to you

    We attend the vehicle at your home, workplace or another safe spot where the vehicle can be reached.

  3. 3

    The software work is done on site

    The AdBlue system is switched off in the software and the warnings and countdown are cleared. No parts are fitted.

  4. 4

    You drive away

    We explain what was done, and eligible software work is covered by our lifetime software warranty.

24/7 Emergency AdBlue Assistance

  • 24/7 emergency callouts
  • Same-day & next-day appointments
  • Home, work or roadside

AdBlue Warning Lights & Problems

AdBlue Warning on Your Dashboard? We Can Help.

AdBlue warning lights, NOx sensor faults and engine restart countdowns can quickly become stressful. Our experienced mobile specialists help drivers across England deal with AdBlue system problems without the hassle of visiting a workshop.

Recognise one of the warnings below? Select it to learn more or contact our team for a free quote.

Get Help With My AdBlue Warning

Mobile Technicians Across England | Free Quote | No Fix, No Fee

ADBLUE DIAGNOSTIC TROUBLE CODES

Got an AdBlue Fault Code? Find Out What It Means.

Found a fault code during a diagnostic scan? Search your code below to understand what it may indicate and how our experienced mobile AdBlue specialists can assist.

From AdBlue pressure faults to NOx sensor and SCR system errors, AdBlueFix helps customers across England understand their warning codes and arrange professional assistance.

Code meanings follow the standard definitions; exact interpretation varies by manufacturer and model.

Explore All AdBlue Fault Codes

Not sure what your fault code means? Contact AdBlueFix for a free, no-obligation quote.

Ask an AdBlue Specialist on WhatsApp

Questions customers ask us

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 an AdBlue Fix?+

An AdBlue Fix is a general term for resolving an SCR system error.

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.

Do you replace AdBlue tanks, pumps or NOx sensors?+

No. We specialise in mobile software AdBlue Delete and Removal for compatible cars and vans. We do not replace tanks, pumps, heaters, injectors or NOx sensors. Send your registration and postcode and we'll confirm whether your vehicle is suitable, with the price agreed before work starts.

Do you offer 24/7 emergency callouts?+

Yes. Our normal business hours are 8 AM to 8 PM, Monday to Sunday, and we also offer a 24/7 emergency callout service across England. We confirm the price with you before a technician is sent.

Still have a question? Ask us directly

24/7 Emergency AdBlue Assistance

Experiencing AdBlue warnings, NOx sensor problems or an engine restart countdown? Our experienced mobile technicians provide professional AdBlue remapping assistance across England, including home, workplace and roadside appointments.

Get in touch for your FREE, no-obligation quote!

Get Your Free Quote
  • 24/7 Emergency Enquiries
  • Same-Day & Next-Day Appointments
  • Mobile Attendance at Home, Work or Roadside
  • Experienced Technicians Across England

Ready to Get Your AdBlue Problem Sorted?

Our experienced mobile technicians are here to help. Contact AdBlueFix today for a free, no-obligation quote.