AutoCodes – Volkswagen – P0704 Volkswagen

P0704 Volkswagen Code - Clutch Switch Input Circuit 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 Volkswagen indicates Clutch Switch Input Circuit 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 15,060

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
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P0704 Volkswagen 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 Volkswagen - Clutch Switch Input Circuit Malfunction - AutoCodes.com — P0704 Volkswagen Code - Clutch Switch Input Circuit Malfunction

What does this mean?

What are the Possible Causes of the DTC P0704 Volkswagen?

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 Volkswagen?

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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0704 Volkswagen 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 Volkswagen code?

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

Need Help with the Code?

Get the P0704 Volkswagen code diagnosed by a professional: Find a repair shop in your area

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 Volkswagen Code

1. What does the OBDII code P0704 for Volkswagen indicate?

The code P0704 indicates a Clutch Switch Input Circuit Malfunction in the vehicle.

2. What are the common symptoms of a P0704 OBDII code in a Volkswagen?

Common symptoms may include difficulty starting the vehicle, inability to start the engine, and the inability to shift gears.

3. What are the possible causes of the P0704 code in a Volkswagen?

Possible causes include a faulty clutch switch, damaged wiring or connectors in the clutch switch circuit, or a malfunctioning PCM (Powertrain Control Module).

4. How can I diagnose the P0704 code in my Volkswagen?

Diagnosis involves checking the clutch switch for proper operation, inspecting the wiring and connectors for damage, and using a diagnostic scanner to read the code and clear it for a temporary fix.

5. How can I repair a P0704 code in my Volkswagen?

To repair the P0704 code, you may need to replace the faulty clutch switch, repair any damaged wiring or connectors in the circuit, or reprogram the PCM if necessary.

6. Can I drive my Volkswagen with a P0704 code present?

It is not recommended to drive the vehicle with the P0704 code present, as it can cause issues with starting the engine and shifting gears.

7. How much does it cost to fix a P0704 code in a Volkswagen?

The cost of fixing a P0704 code can vary depending on the cause of the issue, but it may range from $100 to $300 for parts and labor.

8. How long does it take to repair a P0704 code in a Volkswagen?

The repair time for a P0704 code can vary depending on the exact cause of the issue, but it may take anywhere from 1 to 3 hours to diagnose and fix the problem.

9. Can a DIY enthusiast fix a P0704 code in a Volkswagen?

Depending on your skill level and access to tools, a DIY enthusiast may be able to diagnose and fix a P0704 code by replacing the clutch switch or repairing wiring issues. However, professional help is recommended for more complex repairs.

10. Is the P0704 code common in Volkswagen vehicles?

The P0704 code related to the Clutch Switch Input Circuit Malfunction is not uncommon in Volkswagen vehicles, especially in manual transmission models.