AutoCodes – Ford – P1709 2001 Ford F150

P1709 2001 Ford F150 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 2001 Ford F150 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 4,354

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 2001 Ford F150 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 2001 Ford F150 - Park/ Neutral Position Switch Out Of Self-Test Range - AutoCodes.com — P1709 2001 Ford F150 Code - Park/ Neutral Position Switch Out Of Self-Test Range

What does this mean?

What are the Possible Causes of the DTC P1709 2001 Ford F150?

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 2001 Ford F150?

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 2001 Ford F150 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 2001 Ford F150 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 2001 Ford F150 Code

1. What are the common symptoms of OBDII code P1709 on a 2001 Ford F150?

- Common symptoms include difficulty starting the vehicle, the engine not cranking, and the inability to shift gears.

2. What does the OBDII code P1709 indicate on a 2001 Ford F150?

- The code P1709 indicates that the Park/Neutral Position (PNP) switch is out of the self-test range.

3. What are the possible causes of the P1709 code on a 2001 Ford F150?

- Possible causes include a faulty PNP switch, damaged wiring or connectors, a misadjusted PNP switch, or a corroded electrical connection.

4. How can I diagnose the P1709 code on my 2001 Ford F150?

- To diagnose the P1709 code, you can use an OBDII scanner to retrieve the trouble code and then inspect the PNP switch, wiring, and connectors for any visible damage.

5. Can I still drive my 2001 Ford F150 with the P1709 code present?

- It is not recommended to drive your vehicle with the P1709 code present, as it can lead to further issues with shifting gears and starting the engine.

6. How can I repair the P1709 code on my 2001 Ford F150?

- Repair options include replacing the faulty PNP switch, repairing any damaged wiring or connectors, readjusting the PNP switch, and cleaning any corroded electrical connections.

7. Is it possible to reset the P1709 code on a 2001 Ford F150 without making any repairs?

- While you can clear the trouble code with an OBDII scanner, it is essential to address the underlying issue causing the P1709 code to prevent further problems.

8. How much does it typically cost to repair the P1709 code on a 2001 Ford F150?

- The cost of repairing the P1709 code can vary depending on the extent of the issue, but it generally ranges from $100 to $300 for parts and labor.

9. Can a DIY enthusiast fix the P1709 code on a 2001 Ford F150?

- With the right tools and knowledge, a DIY enthusiast can potentially fix the P1709 code by replacing the PNP switch, checking wiring, and connectors.

10. How often does the P1709 code occur in a 2001 Ford F150?

- The P1709 code can occur sporadically in a 2001 Ford F150 due to issues with the Park/Neutral Position switch, wiring, or connectors.