P2CE5
Particulate Filter Pressure Sensor C Circuit
What it means
P2CE5 means Particulate Filter Pressure Sensor C Circuit.
Where it lives
For P2CE5, the sensor sits on the circuit this code reports. The description of P2CE5 reports a fault at the sensor.
Check these first
- An open in the particulate filter pressure sensor C circuit
- A sensor C with a failed element
- A blocked or disconnected sensor C pressure hose
- Corrosion at the sensor C connector
What to do next
- Read particulate filter pressure sensor C on a scan tool
- Check the sensor C pressure hoses for a blockage or a leak
- Test the sensor C circuit for an open
- Inspect the sensor C connector for corrosion
- Replace particulate filter pressure sensor C if the circuit tests good
- Clear the code and retest
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Updated
Generic SAE J2012 definition. Last updated 2026-10-10.