P2460 code meaning
Particulate Filter Pressure Sensor B Circuit Low
Powertrain system Generic code P24xx codes Check engine light
What P2460 means
P2460 means the analog output of pressure sensor B has fallen below the lowest voltage a working sensor can deliver. On Ford's 2013 6.7 L diesel, sensor B is the differential pressure sensor across the filter; its output runs from about 0.45 V at zero to roughly 4.8 V near 38 kPa, and anything under 0.10 V for 2 s with the key on, battery between 9 and 16.25 V, sets the code. Ford's 2024 gasoline filter strategy uses a higher floor of 0.3 V held for 5 s. A missing 5 V reference, a grounded signal wire or an open in the signal line pulled down inside the controller all look the same here, so a check of reference, ground and signal at the connector comes first. The soot estimate loses one input and regeneration planning gets less accurate. The high case is P2461, erratic signals P2462.
P2460 at a glance
- Check engine lightYes, usually on
- Emissions testCan fail
- Limp modeNot expected
- Repair difficultyEasy, DIY possible
- Typical labor0.3 to 1.5 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P2460
- Malfunction indicator lamp on
- Regeneration based on a model only, possibly more frequent
Common causes of P2460
- Most likely5 V reference to sensor B missing or shorted
- PossibleSignal wire chafed and shorted to ground
- PossibleSensor B internally failed with output stuck low
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
DPF pressure sensor b
What each part of P2460 means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 2 | Generic code (second SAE range): it means the same on every make. |
| 4 | Area: auxiliary emission controls (catalytic converter, EGR, EVAP). |
| 60 | The exact fault in that area. |
What to do next
- Note P2460 and any other codes stored with it: several codes together often point to one cause.
- Check for loose connectors and damaged wiring around the parts the code names.
- Check open recalls for your car: some faults are fixed for free by the dealer. Enter your VIN.
- Clear the code only after the repair. If it comes back, the fault is still there.
Buying a used car? Scan it for stored codes before you pay. A recently cleared memory can hide a problem.
Questions about P2460
What does P2460 mean?
P2460 means "Particulate Filter Pressure Sensor B Circuit Low". P2460 means the analog output of pressure sensor B has fallen below the lowest voltage a working sensor can deliver. It is a generic code, so it means the same on every make.
Is it safe to drive with P2460?
Usually yes, for a short time, if the check engine light is steady and the car drives normally. If the light flashes or the car runs badly, stop and have it checked.
Will P2460 fail an emissions test?
Yes, it can. P2460 is emissions-related, so most inspection programs fail a car while it is stored or while the check engine light is on.
How hard is P2460 to fix?
Difficulty: easy. A typical repair takes 0.3 to 1.5 hours of work. A careful DIY repair is possible with basic tools and a scanner.
Will P2460 clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.