Euro 6 vans are great — until they start throwing NOx sensor faults.
If you’ve seen the dreaded P229F, P2200, or P20EE fault codes and your van’s stuck in limp mode, this post is for you.
What Does the NOx Sensor Actually Do?
The NOx sensor monitors nitrogen oxide levels in your exhaust. It works alongside the AdBlue (SCR) system to reduce emissions and keep your van Euro 6 compliant.
When the sensor fails — which it often does — it triggers warning lights, range countdowns, and reduced engine power.
What Happens When It Fails?
- ⚠ Limp mode activated
- ⚠ AdBlue warning light appears
- ⚠ Fault codes logged (P229F, P2200, P20EE, P20BA…)
- ⚠ Range countdown to no-start
And the worst part? Most vans have two NOx sensors. If one fails, the second usually isn’t far behind.
NOx Sensor Replacement Cost
Here’s what you’re typically looking at:
- NOx sensor: £300–£600 (per sensor)
- Labour: £100–£150
- System reset/relearn: £100+
Multiply that for fleets or repeat faults and the bill stacks fast — often over £1,000+ for something that might fail again.
What’s the Alternative?
A NOx sensor delete switches off NOx monitoring at ECU level. It disables the SCR feedback loop, stops fault codes, and restores full power.
We do this using safe ECU remapping — no cheap emulator boxes, no sensor hacks. It’s fast, clean, and permanent.
What Vans Does It Work On?
- Ford Transit Custom / EcoBlue
- Mercedes Sprinter / BlueTEC
- Peugeot Boxer / Citroën Relay / Fiat Ducato
- Vauxhall Vivaro / Movano / Combo
- Volkswagen Crafter / Amarok / TDI SCR models
We’ll always check ECU compatibility before starting. If we can’t do it, we won’t charge you.
When Should You Consider a Delete?
- ✅ You’ve already had one or more NOx sensor replacements
- ✅ Your van’s in limp mode with SCR/AdBlue faults
- ✅ You want to avoid repeat £1,000+ bills
- ✅ You’ve already deleted the AdBlue system
- ✅ You’re using the van off-road or for export
For many trades, it’s about keeping the van running — not chasing an endless emissions light loop.
What About the MOT?
NOx deletes are not road-legal and will fail an MOT if detected. We only offer this service for off-road, export, or motorsport use.
If you’re keeping the van on the road legally, replacement is the only compliant option.
Mobile NOx Deletes Across Leicestershire
We carry out NOx deletes at your location across:
- Leicester
- Loughborough
- Hinckley
- Coalville
- Melton Mowbray
No transport needed — we come to your yard, unit, or driveway.
Book Your NOx Delete Today
Need your van back at full power? We’ll fix it properly — no limp mode, no light, no return.
