P24B2

Particulate Matter Sensor Circuit Intermittent

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–167 (est.)

Symptoms

Check Engine Light Is On
Reduced engine power
Increased fuel consumption
Problems with diesel particulate filter regeneration
Unstable engine operation at idle

Causes

Open or short circuit in the sensor circuit
Oxidized or damaged contacts
Malfunction of the particle sensor itself
Wiring Harness Problems
Engine ECU malfunction

How to Fix

Check the integrity of the wiring to the sensor
Inspect and clean connector contacts
Check sensor resistance
Replace the particle sensor if necessary
Scan the system for other errors

Related codes

P24B0 P24B1 P24B3