AutoCodes – Ford – P0488 Ford

P0488 Ford Code - Exhaust Gas Recirculation Throttle Control Circuit 'A' Range/Performance

Quick Answer

P0488 Ford indicates Exhaust Gas Recirculation Throttle Control Circuit 'A' Range/Performance. Common causes include Faulty Exhaust Gas Recirculation (EGR), Exhaust Gas Recirculation (EGR) harness is open or shorted, Exhaust Gas Recirculation (EGR) 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: P0488 Ford indicates Exhaust Gas Recirculation Throttle Control Circuit 'A' Range/Performance.
Common causes: Common causes include Faulty Exhaust Gas Recirculation (EGR), Exhaust Gas Recirculation (EGR) harness is open or shorted, Exhaust Gas Recirculation (EGR) 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 17,769

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on May 20, 2020

Description
Possible Causes
How To Fix
Tech Notes ▶
Cost to Diagnose
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Code P0488 Ford Description

OBDII Code P0488 Ford - Exhaust Gas Recirculation Throttle Control Circuit 'A' Range/Performance - AutoCodes.com — P0488 Ford Code - Exhaust Gas Recirculation Throttle Control Circuit 'A' Range/Performance

What does this mean?

What are the Possible Causes of the DTC P0488 Ford?

Faulty Exhaust Gas Recirculation (EGR)
Exhaust Gas Recirculation (EGR) harness is open or shorted
Exhaust Gas Recirculation (EGR) circuit poor electrical connection

How to Fix the DTC P0488 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 does this mean?

Code Tech Notes

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0488 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.