OBD-II code · Powertrain (generic, extended)
P2461 DPF Restriction — Forced Limited
The DPF restriction has reached the limit defined for forced limited operation. Vehicle behaviour depends on the manufacturer — usually a hard torque cap with a service warning.
Is it safe to drive with P2461?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyHeavy soot load, regenerations skipped
- PossibleAsh loaded near service interval
Symptoms
- Check engine light or DPF warning light on
- Power loss / limp mode
- Increased fuel consumption
- Failed forced regeneration attempts
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 1–6 h
- Emissions test
- Likely to fail
- After the fix
- A drive cycle is needed before the light stays off
- Parts involved
- Diesel Particulate Filter, Dpf Differential Pressure Sensor
Related codes
- P2460DPF Restriction — Forced Limited Power
- P245EParticulate Filter Pressure Sensor B Circuit
- P245FParticulate Filter Pressure Sensor B Circuit Range or Performance
- P2462Diesel Particulate Filter Restriction - Soot Accumulation
- P2463Diesel Particulate Filter Restriction — Soot Accumulation
- P2464Diesel Particulate Filter Differential Pressure Too High
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.