P2461

Particulate Filter Pressure Sensor B Circuit High

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$28–89 (est.)

Symptoms

Check Engine Light Is On
Reduced engine power
Increased fuel consumption
Activating emergency engine operation
Problems with diesel particulate filter regeneration

Causes

DPF pressure sensor fault B
Open or short circuit in the sensor circuit
Problems with the wiring harness or connectors
Severely clogged particulate filter
Problems with the engine ECU

How to Fix

Check the integrity of the sensor electrical circuit
Check sensor connectors and connections
Test DPF pressure sensor B
Check the condition of the particulate filter
If necessary, replace the sensor or clean/replace the filter

Related codes

P2460 P2462 P2463