AutoCodes – Ford – P1709 2011 Ford Fusion

P1709 2011 Ford Fusion Code - Park/ Neutral Position Switch Out Of Self-Test Range

Quick Answer

The Park/Neutral Position (PNP) Switch completes the start circuit in PARK and NEUTRAL, the back-up lamp circuit in REVERSE, and a neutral sense circuit. Common causes include Faulty Park/Neutral Position (PNP) Switch, Park/Neutral Position Switch harness is open or shorted, Park/Neutral Position Switch 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: P1709 2011 Ford Fusion indicates Park/ Neutral Position Switch Out Of Self-Test Range.
Common causes: Common causes include Faulty Park/Neutral Position (PNP) Switch, Park/Neutral Position Switch harness is open or shorted, Park/Neutral Position Switch 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 1,898

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 Jul 13, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1709 2011 Ford Fusion Description

The Park/Neutral Position (PNP) Switch completes the start circuit in PARK and NEUTRAL, the back-up lamp circuit in REVERSE, and a neutral sense circuit. The sensor also opens/closes a set of four switches that are monitored by the Powertrain Control Module (PCM) to determine the position of the manual lever (P, R, N, (D), 2, 1). The Diagnostic Trouble Code (DTC) indicates that the voltage is high from the Park/Neutral Position Switch when it should be low.

OBDII Code P1709 2011 Ford Fusion - Park/ Neutral Position Switch Out Of Self-Test Range - AutoCodes.com — P1709 2011 Ford Fusion Code - Park/ Neutral Position Switch Out Of Self-Test Range

What does this mean?

What are the Possible Causes of the DTC P1709 2011 Ford Fusion?

Faulty Park/Neutral Position (PNP) Switch
Park/Neutral Position Switch harness is open or shorted
Park/Neutral Position Switch poor electrical connection
FaultyPowertrain Control Module (PCM)

How to Fix the DTC P1709 2011 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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1709 2011 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.

Need more information about the P1709 2011 Ford Fusion code?

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Need Help with the Code?

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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 P1709 2011 Ford Fusion Code

1. What are the common symptoms of OBDII code P1709 in a 2011 Ford Fusion?

- Common symptoms include difficulty shifting gears, engine stalling, and the inability to start the vehicle.

2. What does the OBDII code P1709 on a 2011 Ford Fusion indicate?

- The code P1709 indicates that the Park/Neutral Position (PNP) switch is out of self-test range, affecting the transmission's ability to determine the gear position.

3. What are the possible causes of the P1709 code in a 2011 Ford Fusion?

- Possible causes include a faulty PNP switch, damaged wiring or connectors, misaligned PNP switch, or issues with the transmission control module.

4. How can I diagnose the P1709 code in my 2011 Ford Fusion?

- Diagnosing the code may involve checking the PNP switch for proper alignment, testing the switch's functionality, inspecting wiring for damage, and scanning the transmission control module for related faults.

5. Can I drive my 2011 Ford Fusion with the P1709 code present?

- It is not recommended to drive the vehicle with the P1709 code present, as it can lead to transmission issues, stalling, or safety concerns due to incorrect gear selection.

6. How can I repair the P1709 code in my 2011 Ford Fusion?

- Repairing the P1709 code may involve replacing the faulty PNP switch, repairing damaged wiring, realigning the switch, or reprogramming the transmission control module.

7. Is it safe to reset the P1709 code in a 2011 Ford Fusion using an OBDII scanner?

- While resetting the code may temporarily clear the warning light, it is crucial to address the underlying issue causing the P1709 code to prevent further transmission problems.

8. How much does it cost to fix the P1709 code in a 2011 Ford Fusion?

- The cost of fixing the P1709 code can vary depending on the specific issue, but it may range from $100 for a simple repair to $500 or more for a complete PNP switch replacement.

9. Can a DIY enthusiast fix the P1709 code in a 2011 Ford Fusion?

- Some aspects of diagnosing and repairing the P1709 code may be within reach of a DIY enthusiast with the necessary tools and mechanical skills, but complex issues may require professional assistance.

10. How often does the P1709 code occur in a 2011 Ford Fusion?

- The occurrence of the P1709 code in a 2011 Ford Fusion can vary, but it is not a common issue and typically indicates a specific problem with the PNP switch or related components.