DPF soot accumulation on Peugeot HDi — Eolys-additive system failure and over-soot.
Peugeot P2463 — DPF soot accumulation on Peugeot HDi — Eolys-additive system failure and over-soot. Typical UK independent garage cost: £140–£1400.
What actually causes P2463 on a Peugeot
Peugeot HDi P2463 — Eolys fluid level first, regen second. Same diagnostic flow as P2002.
Peugeot engines that log P2463
- 1.6 HDi DV6 (208/308/3008)
- 2.0 HDi DW10 (308/508)
How we diagnose P2463 on a Peugeot
- Eolys fluid level check
- Lexia regen
- DPF clean if regen fails
- OEM DPF if replacement
The common misdiagnosis to avoid
Quoting a DPF without checking Eolys is sloppy PSA diagnostics.
Peugeot P2463 repair cost in the UK
Expect £140–£1400 including parts and labour at an independent garage. Main-dealer quotes on Peugeot are usually higher for the same job, and the spread exists because the cheap cause and the expensive cause throw the same code — pay for the diagnosis before you pay for parts.
Bob's workshop tip
PSA HDi P2463 — Eolys + Lexia regen. £50 vs £1k. Always the order.
Codes usually seen alongside P2463 on Peugeot
- P2002
Symptoms drivers report with P2463
- 'DPF full — drive at 40+ mph for 20 mins' warning on the dash
- Limp mode with reduced power, often with EML + coil light together
- Higher-than-normal idle when regen tries to start (900–1,100 rpm)
- Hot smell / faint scorched-plastic under the car after motorway runs
- Paired codes: P244A / P244B (diff pressure), P2002 (efficiency below threshold), P0401 (EGR flow)
Repairs that clear P2463
- Forced regen if soot <45g
- Chemical clean
- Replace if fully blocked
For the generic, all-makes explanation of this code — meaning, every known cause and UK cost bands — see our P2463 guide.
Reading P2463 on a Peugeot properly
A generic reader will show P2463 and nothing else. What matters is the freeze-frame data stored with it — engine speed, load, coolant temperature and fuel trims at the moment the fault was logged — plus whether any other module on the Peugeot has logged something at the same time. Codes rarely arrive alone, and the order they were stored in usually points at which one is the cause and which are the consequences.
Clearing P2463 without fixing it
Erasing the code resets the Peugeot's readiness monitors as well as the light. The fault returns on the next drive cycle if the cause is still there, and in the meantime the incomplete monitors can stop the car passing an emissions check. After a genuine repair, the car is driven until the relevant monitor completes before it is handed back.
Bob's Mechanical Repairs is an independent garage in Birnam, Dunkeld, Perthshire, with 32 years of Bob's experience on the tools. If P2463 is showing on your Peugeot, bring any scan results with you — we will read the live data ourselves, confirm which cause it actually is, and price the repair before any work starts.