AutoCodes – Ford – P2258 2007 Ford Fusion

P2258 2007 Ford Fusion Code - Secondary Air Injection System Control 'A' Circuit High

Quick Answer

An Air Pump is used on the vehicle to lower tail pipe emissions on start-up. Common causes include Faulty Secondary Air System Relay, Secondary Air System Relay harness is open or shorted, Secondary Air System Relay 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: P2258 2007 Ford Fusion indicates Secondary Air Injection System Control 'A' Circuit High.
Common causes: Common causes include Faulty Secondary Air System Relay, Secondary Air System Relay harness is open or shorted, Secondary Air System Relay 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 11,073

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 Jun 14, 2020

Description
Possible Causes
How To Fix
Tech Notes ▶
Cost to Diagnose
FAQs
Comments
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Code P2258 2007 Ford Fusion Description

An Air Pump is used on the vehicle to lower tail pipe emissions on start-up. The Powertrain Control Module (PCM) grounds the Air Pump Relay Control Circuit which energizes the Air Pump. The PCM also grounds the Air Combination Valve Vacuum Control Solenoid Circuit, which energizes the Air Vacuum Control Solenoid. Vacuum is then applied to both Air Combination Valve Diaphragms which opens the shut-off valves. The PCM enables both circuits simultaneously when Air System operation is desired. When the Air System is active, then Air pump forces fresh air into the exhaust stream in order to accelerate catalyst operation. The AIR combination valves replace the conventional check valves. When the AIR system is inactive the shut-off valves prevent air flow in either direction.

OBDII Code P2258 2007 Ford Fusion - Secondary Air Injection System Control 'A' Circuit High - AutoCodes.com — P2258 2007 Ford Fusion Code - Secondary Air Injection System Control 'A' Circuit High

What does this mean?

What are the Possible Causes of the DTC P2258 2007 Ford Fusion?

Faulty Secondary Air System Relay
Secondary Air System Relay harness is open or shorted
Secondary Air System Relay circuit poor electrical connection
Faulty Secondary Air System Pump

How to Fix the DTC P2258 2007 Ford Fusion?

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

User Submitted Video

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2258 2007 Ford Fusion 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.

Frequently Asked Questions about P2258 2007 Ford Fusion Code

1. What are the common symptoms of OBDII code P2258 in a 2007 Ford Fusion?

The common symptoms of code P2258 include the check engine light illuminating on the dashboard, engine misfires, rough idling, and decreased fuel efficiency.

2. What does the OBDII code P2258 'Secondary Air Injection System Control 'A' Circuit High' mean in a 2007 Ford Fusion?

Code P2258 indicates that there is a high voltage condition detected in the control circuit of the secondary air injection system in a 2007 Ford Fusion.

3. What are the possible causes of OBDII code P2258 in a 2007 Ford Fusion?

Possible causes of code P2258 in a 2007 Ford Fusion include a faulty secondary air injection pump, damaged wiring or connectors in the system, a defective air injection control module, or a problem with the powertrain control module (PCM).

4. How can I diagnose the OBDII code P2258 in my 2007 Ford Fusion?

Diagnosing code P2258 involves using an OBDII scanner to retrieve the code, inspecting the secondary air injection system components for damage or corrosion, checking the wiring and connectors for continuity, and testing the components for proper functionality.

5. Can I continue driving my 2007 Ford Fusion with OBDII code P2258?

It is not recommended to continue driving your 2007 Ford Fusion with code P2258 present, as it can lead to engine performance issues and potential damage to other components. It is best to address the issue promptly.

6. How can I repair OBDII code P2258 in a 2007 Ford Fusion?

Repairing code P2258 may involve replacing the faulty secondary air injection pump, repairing or replacing damaged wiring or connectors, replacing the air injection control module, or reprogramming the PCM. It is recommended to seek professional help for proper diagnosis and repair.

7. Are there any DIY tips for fixing OBDII code P2258 in a 2007 Ford Fusion?

While some basic inspections like checking for loose connections or damaged wiring can be done as a DIY step, repairing or replacing components related to code P2258 may require specialized tools and expertise. It is best to consult a professional mechanic for proper repair.

8. How much does it cost to fix OBDII code P2258 in a 2007 Ford Fusion?

The cost of fixing code P2258 in a 2007 Ford Fusion can vary depending on the exact cause of the issue, the parts needed for repair, and the labor costs of the mechanic. It is advisable to get a diagnostic and repair estimate from a trusted automotive service provider.

9. Will resetting the OBDII code P2258 in my 2007 Ford Fusion make it go away permanently?

Resetting the OBDII code P2258 in your 2007 Ford Fusion may clear the code temporarily, but if the underlying issue causing the fault is not addressed, the code is likely to reappear. It is crucial to diagnose and fix the root cause of the problem to prevent code recurrence.

10. Can a faulty secondary air injection system affect the overall performance of a 2007 Ford Fusion?

Yes, a faulty secondary air injection system can impact the overall performance of a 2007 Ford Fusion by causing engine misfires, reduced fuel efficiency, rough idling, and potential damage to other engine components. It is essential to address issues promptly to maintain optimal performance.