OBD Guide

P2CE6

Particulate Filter Pressure Sensor C Circuit Range/Performance

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
  • Unstable engine idling

Causes

  • Particulate filter pressure sensor fault C
  • Open or short circuit in the sensor circuit
  • Poor connection or corroded connectors
  • Mechanical damage to the wiring harness
  • Problems with the engine control unit

How to Fix

  1. Check the continuity of the pressure sensor circuit
  2. Inspect connectors and connections for corrosion or damage
  3. Check the functionality of the pressure sensor
  4. If necessary, replace diesel particulate filter pressure sensor C
  5. Reset the fault code and check if it returns

Related codes

Error P2CE6 by Vehicle Brand