P2CE8

Particulate Filter Pressure Sensor C Circuit High

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
Increased fuel consumption
Problems with diesel particulate filter regeneration
Rough engine idling

Causes

DPF pressure sensor malfunction
Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Wiring harness damage
Engine control unit (ECU) malfunction

How to Fix

Check the continuity of the DPF pressure sensor circuit
Check the connectors and contacts of the sensor
Test DPF pressure sensor
Check the operation of the engine control unit
Replace DPF pressure sensor if necessary

Related codes

P2CE7 P2CE9 P2452