P24CA

Particulate Matter Sensor Temperature Circuit Intermittent

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$33–89 (est.)

Symptoms

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

Causes

Open or short circuit in the sensor circuit
Particle temperature sensor malfunction
Poor contact in the sensor connector
Wiring harness damage
Problems with the engine control unit

How to Fix

Check the integrity of the sensor circuit
Inspect connectors and contacts for corrosion or damage
Check the resistance of the particle temperature sensor
Replace sensor if necessary
Reset the fault code and check if it returns

Related codes

P24CB P24CC P24CD