AutoCodes – Ford – P2047 Ford

P2047 Ford Code - Reductant Injection Valve Circuit/Open Bank 1 Unit 1

Quick Answer

The Reductant Dosing Valve (Reductant Injection Valve) is used to meter and atomize the reductant liquid before it is mixed with the exhaust gas. Common causes include Faulty Reductant Injection Valve, Reductant Injection Valve harness is open or shorted, Reductant Injection Valve 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: P2047 Ford indicates Reductant Injection Valve Circuit/Open Bank 1 Unit 1.
Common causes: Common causes include Faulty Reductant Injection Valve, Reductant Injection Valve harness is open or shorted, Reductant Injection Valve 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 22,778

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
Cost to Diagnose
FAQs
Comments
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Code P2047 Ford Description

The Reductant Dosing Valve (Reductant Injection Valve) is used to meter and atomize the reductant liquid before it is mixed with the exhaust gas. Normal operating frequency is between 3 Hz and .3 Hz. The cooling body contains heat sink fins to keep the injector and reductant below the boiling point. If the sensed temperature is nearing the maximum temperature threshold, reductant spray will be increased in quantity to actively cool the valve.

OBDII Code P2047 Ford - Reductant Injection Valve Circuit/Open Bank 1 Unit 1 - AutoCodes.com — P2047 Ford Code - Reductant Injection Valve Circuit/Open Bank 1 Unit 1

What does this mean?

What are the Possible Causes of the DTC P2047 Ford?

Faulty Reductant Injection Valve
Reductant Injection Valve harness is open or shorted
Reductant Injection Valve circuit poor electrical connection

How to Fix the DTC P2047 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 P2047 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.

Frequently Asked Questions about P2047 Ford Code

1. What does the OBDII code P2047 mean for a Ford vehicle?

P2047 indicates an issue with the reductant injection valve circuit, specifically an open or malfunction in Bank 1 Unit 1.

2. What are the common symptoms of the P2047 code on a Ford?

You may notice the check engine light, reduced fuel efficiency, abnormal exhaust emissions, or difficulty in meeting emission standards.

3. What causes the P2047 code to appear in a Ford?

Common causes include a faulty reductant injection valve, damaged wiring or connectors, or issues with the diesel exhaust fluid (DEF) system.

4. How can I diagnose the P2047 code on my Ford vehicle?

Inspect the wiring and connectors for damage, test the reductant injection valve for proper function, and use a scan tool to monitor the DEF system.

5. Can I drive my Ford with the P2047 code?

While the vehicle may still run, driving with this code can lead to increased emissions, reduced fuel efficiency, and potential damage to the DEF system.

6. How do I fix the P2047 code on a Ford?

Repairs typically involve replacing the reductant injection valve, fixing damaged wiring, or addressing issues with the DEF system.

7. How much does it cost to repair the P2047 code on a Ford?

The cost varies depending on the specific repair, but reductant injection valve replacement can cost between $200-$500, excluding labor.

8. Can a faulty reductant injection valve cause other problems?

Yes, it can lead to increased emissions, reduced performance, and potential damage to the SCR (Selective Catalytic Reduction) system.

9. Does the P2047 code affect my Ford vehicle’s emissions?

Yes, this code indicates a malfunction in the DEF system, which can result in higher exhaust emissions.

10. How can I prevent the P2047 code from appearing on my Ford?

Regular maintenance of the DEF system, including checking wiring and connectors, using high-quality diesel exhaust fluid, and addressing issues promptly, can help prevent this code.