AutoCodes – Ford – P2453 Ford

P2453 Ford Code - Diesel Particulate Filter Pressure Sensor 'A' Circuit Range/Performance

Quick Answer

The Powertrain Control Module (PCM) monitors the diesel particulate filter pressure sensor for offset and stuck signal value concerns. Common causes include 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. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P2453 Ford indicates Diesel Particulate Filter Pressure Sensor 'A' Circuit Range/Performance.
Common causes: Common causes include 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.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 35,774

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jan 14, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P2453 Ford Description

The Powertrain Control Module (PCM) monitors the diesel particulate filter pressure sensor for offset and stuck signal value concerns. The test fails when the diesel particulate filter pressure sensor signal value at key ON, engine OFF is greater than 2.5 kPa (0.36 psi) or the key ON, engine running signal value changes less than 0.01 volt in 2 minutes.

OBDII Code P2453 Ford - Diesel Particulate Filter Pressure Sensor 'A' Circuit Range/Performance - AutoCodes.com — P2453 Ford Code - Diesel Particulate Filter Pressure Sensor 'A' Circuit Range/Performance

What does this mean?

What are the Possible Causes of the DTC P2453 Ford?

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
Corrosion or poor mating terminals and wiring
Leaks in the diesel particulate filter pressure sensor connecting hose

How to Fix the DTC P2453 Ford?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2453 Ford code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.