OBD Guide

P2CE7

Particulate Filter Pressure Sensor C Circuit Low

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
  • Possible transition to emergency mode

Causes

  • DPF pressure sensor malfunction
  • Open or short circuit in the sensor circuit
  • Poor contact in sensor connectors
  • Wiring harness damage
  • Problems with the engine control unit

How to Fix

  1. Check the continuity of the DPF pressure sensor circuit
  2. Inspect the sensor connectors and contacts for corrosion or damage.
  3. Check the functionality of the DPF pressure sensor
  4. If necessary, replace the sensor or repair the wiring
  5. Reset the error code and check if it appears again

Related codes

Error P2CE7 by Vehicle Brand