NOx sensor warning, P2200 or P229F code, or the AdBlue light back on? We come to you, test the sensor properly, then fit and code a quality replacement so your vehicle stays road legal. Mobile across Stoke-on-Trent, Staffordshire and Cheshire East.
Answer a few quick questions — takes under a minute.
One of the team will be in touch shortly with your free quote. Need it sooner?
Call 07503 134362Most AdBlue diesels have two NOx sensors, one before and one after the SCR catalyst. They live in hot exhaust gas and their electronics eventually fail, triggering warnings, limp mode or a no-start countdown.
A wiring or connector fault can look exactly like a failed sensor, so we test before replacing. On many vehicles the new sensor also needs an adaptation or reset afterwards; see NOx sensor adaptation after replacement.
NOx sensor circuit faults.
Downstream NOx sensor range or performance.
Lost communication with the NOx sensor.
SCR efficiency low, often caused by a sensor.
Power capped after a sensor fault.
No-start countdown after the warning.
Diagnosis and the repair at your home or workplace wherever possible.
We plug in at your home or work, read the codes and live data, and test the part before condemning it.
You get the cause and a fixed price before any work starts. No surprises, no pressure.
Good-quality part fitted on your drive or at your workplace wherever possible.
Adaptations or coding done where the vehicle needs it, codes cleared and the system checked.
We prove the part has failed before replacing it, so you do not pay for guesses.
A repair keeps your emissions system working as designed.
Home, work or roadside across Stoke, Staffordshire and Cheshire East.
Prices start from £150, quoted on the vehicle, the fault and where you are.
Real photos and fault codes from mobile AdBlue visits.
Live fault codes on a Mercedes: P13E400 and P13F600
Mercedes SLC on a customer's driveway during a mobile AdBlue visit
Citroën Denox and NOx sensor faults P2200 and P208E on the tablet
We are fully mobile and come to you right across Stoke-on-Trent, Staffordshire and Cheshire.
Send your reg, postcode and the fault or code, and we will confirm the fix and the price before any work starts. Prices start from £150.
It depends on the vehicle and the sensor. Prices start from £150 and we quote before any work. See our NOx sensor cost guide.
The fault code and live data tell us. We check both sensors and the wiring before replacing anything.
On many vehicles, yes. We carry out the adaptation or reset with our diagnostic equipment so the system accepts the new sensor.
Rarely successfully, because the fault is usually in the sensor electronics. See can you clean a NOx sensor.
Yes. We are fully mobile across Stoke-on-Trent, Staffordshire and Cheshire.
Call or WhatsApp Abid and get it sorted, usually the same day.