P2454 - Diesel Particulate Filter Pressure Sensor 'A' Circuit Low

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
Comments  |  Add Comment

Possible causes

  • Faulty Diesel Particulate Filter (DPF) Pressure Sensor
  • Diesel Particulate Filter (DPF) Pressure Sensor harness is open or shorted
  • Diesel Particulate Filter (DPF) Pressure Sensor circuit poor electrical connection

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P2454 Description

The Powertrain Control Module (PCM) monitors the diesel particulate filter pressure sensor for a low voltage concern. The test fails when the sensor voltage is less than 0.10 volt for greater than 15 seconds.
OBDII Code P2454 - Diesel Particulate Filter Pressure Sensor 'A' Circuit Low - AutoCodes.com

P2454 Information for specific makes

  • P2454 DODGE Diesel Particulate Filter Pressure Sensor 'A' Circuit Low
  • P2454 FORD Diesel Particulate Filter Pressure Sensor 'A' Circuit Low
  • P2454 GMC Diesel Particulate Filter Pressure Sensor 'A' Circuit Low

Need more help?

Get the P2454 code diagnosed by a professional: Find a repair shop in your area

Related Information

P2454 Comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P2454 code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧