AutoCodes – Ford – P0704 2002 Ford F150

P0704 2002 Ford F150 Code - Clutch Pedal Position Switch Malfunction

Quick Answer

When the clutch pedal is depress the voltage signal from the clutch switch to the Engine Control Module (ECM) is low. Common causes include Faulty Clutch Switch, Misadjusted Clutch Switch, Clutch Switch harness is open or shorted. 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: P0704 2002 Ford F150 indicates Clutch Pedal Position Switch Malfunction .
Common causes: Common causes include Faulty Clutch Switch, Misadjusted Clutch Switch, Clutch Switch harness is open or shorted.
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 2,758

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 P0704 2002 Ford F150 Description

When the clutch pedal is depress the voltage signal from the clutch switch to the Engine Control Module (ECM) is low. If the ECM does not see this change from high to low when the vehicle is over 0 mph, the ECM sets code P0704.

OBDII Code P0704 2002 Ford F150 - Clutch Pedal Position Switch Malfunction - AutoCodes.com — P0704 2002 Ford F150 Code - Clutch Pedal Position Switch Malfunction

What does this mean?

What are the Possible Causes of the DTC P0704 2002 Ford F150?

Faulty Clutch Switch
Misadjusted Clutch Switch
Clutch Switch harness is open or shorted
Clutch Switch circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P0704 2002 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 does this mean?

Code Tech Notes

Check clutch switch adjustment, the switch should open and close when the clutch pedal is depress. If the switch is properly adjusted, replaced the clutch switch to resolve problem.

When the clutch pedal is depressed the voltage goes to low. If the PCM does not see this change from high to low the DTC is set.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0704 2002 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 P0704 2002 Ford F150 code?

Need more information on how to fix the P0704 2002 Ford F150 code? Get Access to Factory Service Manuals

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 P0704 2002 Ford F150 Code

1. What are the common symptoms of a clutch pedal position switch malfunction (OBDII code P0704) in a 2002 Ford F150?

Symptoms may include difficulty starting the vehicle, inability to shift gears, cruise control not working, and the engine stalling when the clutch is engaged.

2. What causes the clutch pedal position switch malfunction in a 2002 Ford F150?

Common causes include a faulty clutch pedal position switch, wiring issues, or a misaligned or damaged switch.

3. How can I diagnose a clutch pedal position switch malfunction in a 2002 Ford F150?

You can use an OBDII scanner to retrieve the specific trouble code (P0704), visually inspect the clutch pedal position switch and its wiring for any damage, and perform a functionality test of the switch.

4. Can I drive my 2002 Ford F150 with the clutch pedal position switch malfunctioning?

It is not recommended to drive the vehicle with a malfunctioning clutch pedal position switch, as it can lead to safety issues and further damage to the vehicle.

5. How do I repair a clutch pedal position switch malfunction in a 2002 Ford F150?

The repair typically involves replacing the faulty clutch pedal position switch, fixing any wiring issues, and ensuring proper alignment of the switch.

6. Can I reset the OBDII code P0704 in my 2002 Ford F150 after fixing the clutch pedal position switch issue?

Yes, you can clear the trouble code using an OBDII scanner after the repair is completed to reset the Check Engine Light.

7. Does a clutch pedal position switch malfunction affect the performance of my 2002 Ford F150?

Yes, a malfunctioning clutch pedal position switch can impact the performance of the vehicle by causing shifting issues and affecting other systems like cruise control.

8. How much does it cost to replace a clutch pedal position switch in a 2002 Ford F150?

The cost of replacing a clutch pedal position switch can vary depending on the labor rates and the specific part needed, but it is generally an affordable repair.

9. Are there any preventive maintenance tips to avoid a clutch pedal position switch malfunction in a 2002 Ford F150?

Regularly inspecting the clutch pedal position switch and its wiring for any signs of wear or damage, and addressing any issues promptly, can help prevent a malfunction.

10. Can a DIY enthusiast replace the clutch pedal position switch in a 2002 Ford F150?

Replacing the clutch pedal position switch requires basic mechanical skills and knowledge of electrical connections. If you are comfortable working on your vehicle, it is possible to replace the switch yourself with the proper tools and guidance.