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Read MoreNOx Sensor Delete & Fault Repair – West Midlands
NOx Sensor Faults Fixed, Deleted, or Bypassed – Mobile Service
NOx Sensor Faults: Symptoms & Common Codes
NOx (Nitrogen Oxide) sensors are critical for controlling emissions in modern diesel vehicles. When a NOx sensor fails, you’ll often see warning lights, increased AdBlue consumption, or even limp mode. At Repair My AdBlue, we specialise in diagnosing, repairing, and bypassing NOx sensor faults across the West Midlands—at your location, same day.
- Check engine light or AdBlue warning on the dashboard
- “NOx sensor fault” or “emissions system fault” messages
- Engine in limp mode or reduced power
- Failed MOT due to emissions faults
- High AdBlue or fuel consumption
Common NOx sensor fault codes:
- P2200 – NOx Sensor Circuit Bank 1
- P2201 – NOx Sensor Circuit Range/Performance
- P2202 – NOx Sensor Circuit Low Input
- P2203 – NOx Sensor Circuit High Input
- P2204 – NOx Sensor Heater Control Circuit
- P229F – NOx Sensor Out of Range
- P103C – NOx Sensor Circuit Range/Performance
- P11DC – NOx Sensor Circuit Bank 1 Sensor 2
Our On-Site NOx Sensor Services
- Expert Diagnostics: We use advanced tools to scan for NOx sensor codes, test sensor function, and check associated wiring and modules.
- NOx Sensor Replacement: We supply and fit genuine or high-quality aftermarket sensors, clear fault codes, and reset the ECU.
- NOx Sensor Delete/Bypass: For export and off-road vehicles, we can safely bypass or delete faulty NOx sensors in the ECU software, eliminating warning lights and limp mode permanently.
- System Reset & Aftercare: We ensure your vehicle is running smoothly, perform a test drive, and offer aftercare support for all repairs and deletes.
Our mobile NOx sensor service covers cars, vans, and commercial vehicles across Birmingham, Wolverhampton, Walsall, Dudley, Telford, and the wider West Midlands.
NOx Sensor Delete & Bypass: What You Need to Know
NOx sensor delete or bypass is a software solution that disables the NOx sensor system in your vehicle’s ECU, removing dashboard warnings and limp mode. This is only legal for vehicles used off-road, for export, or in motorsport. For road-legal vehicles, we recommend repair or replacement to ensure MOT compliance and emissions standards.
- Permanent removal of NOx sensor faults and error codes
- Restores full engine performance and disables limp mode
- Ideal for export, off-road, and motorsport vehicles
- All deletes and bypasses are fully documented for your records
Note: For road-going vehicles, we provide compliant repairs and genuine sensor replacements to keep you legal and insurable.
NOx Sensor Pricing – What to Expect
- Diagnostics and fault code reading from £60
- NOx sensor replacement (parts & labour) from £180
- NOx sensor delete/bypass (export/off-road only) from £150
- All prices are transparent and include mobile service
For an exact quote, contact us with your vehicle details and location, or call 07312 051 114.
Why Fix NOx Sensor Faults?
- Pass your MOT and stay road-legal
- Restore full engine power and performance
- Reduce AdBlue and fuel consumption
- Prevent breakdowns and costly dealer bills
- Protect the environment with correct emissions
We repair, replace, or delete NOx sensors on all makes and models—no job too big or small.
Book Your NOx Sensor Repair, Delete, or Bypass
Don’t let NOx sensor faults keep you off the road. Our mobile technicians cover the entire West Midlands and can often attend the same day. We’re trusted by private motorists, fleet managers, and commercial operators for honest, expert service.
- Call 07312 051 114 for immediate assistance
- Book online for a diagnostic or repair visit
- Get a free, no-obligation quote—just provide your registration and postcode
All repairs, deletes, and bypasses are fully guaranteed and completed on-site for your convenience.
Frequently Asked Questions
What is a NOx sensor and why does it fail?
NOx sensors monitor nitrogen oxide emissions in diesel vehicles. They can fail due to age, contamination, wiring faults, or AdBlue system issues.
Can you repair NOx sensors at my location?
Yes, our service is fully mobile. We diagnose and repair or replace NOx sensors on-site across the West Midlands.
How do I know if my NOx sensor needs deleting or replacing?
If your vehicle is for export, off-road, or motorsport, delete/bypass may be suitable. For road use, we recommend compliant repairs or replacement.
Is NOx sensor delete legal?
NOx sensor delete is only legal for export, off-road, or motorsport vehicles. For road vehicles, we provide legal repairs to keep you MOT compliant.
What vehicles do you cover?
We work on all makes and models—cars, vans, HGVs, and commercial fleets. If it has a NOx sensor, we can help.
