Engine-CodesFord – P0035 2019 Ford F150

P0035 2019 Ford F150 Code - Turbocharger Bypass Valve 'A' Control Circuit High

Quick Answer

The P0035 diagnostic trouble code (DTC) for a 2019 Ford F150 indicates a problem with the Turbocharger Bypass Valve 'A' Control Circuit being too high. Common causes include Faulty turbocharger bypass valve, Damaged wiring or connectors in the control circuit, Malfunctioning engine control module (ECM). 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
P0035 2019 Ford F150 indicates Turbocharger Bypass Valve 'A' Control Circuit High.
Common causes
Common causes include Faulty turbocharger bypass valve, Damaged wiring or connectors in the control circuit, Malfunctioning engine control module (ECM).
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.
Table of contents Created and updated by William Orellana on Sep 15, 2024
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Code P0035 2019 Ford F150 Description

The P0035 diagnostic trouble code (DTC) for a 2019 Ford F150 indicates a problem with the Turbocharger Bypass Valve 'A' Control Circuit being too high. The turbocharger bypass valve is responsible for regulating the amount of boost pressure that reaches the engine. When the control circuit is detected as having a high voltage, it means that the valve is not functioning properly, which can lead to a variety of performance issues.

OBDII Code P0035 2019 Ford F150 - Turbocharger Bypass Valve 'A' Control Circuit High
P0035 2019 Ford F150 Code - Turbocharger Bypass Valve 'A' Control Circuit High

Common Causes of P0035 2019 Ford F150

  1. Faulty turbocharger bypass valve
  2. Damaged wiring or connectors in the control circuit
  3. Malfunctioning engine control module (ECM)
  4. Software issue in the vehicle's computer system
  5. Poor electrical connection or corrosion in the circuit

Symptoms of P0035 2019 Ford F150

  1. Decreased engine power and acceleration
  2. Rough idling or engine misfires
  3. Reduced fuel efficiency
  4. Illuminated check engine light
  5. Turbo lag or lack of boost pressure

How to Fix P0035 2019 Ford F150

  1. Begin by conducting a thorough inspection of the turbocharger bypass valve, wiring, and connectors to identify any visible damage or issues.
  2. Use a multimeter to test the voltage in the control circuit to determine if it is indeed high.
  3. Replace the turbocharger bypass valve if it is found to be faulty, ensuring proper installation and connection.
  4. Repair or replace any damaged wiring or connectors in the control circuit.
  5. Clear the DTC and reset the ECM to see if the issue has been resolved, and test drive the vehicle to confirm proper operation.

Cost to Fix P0035 2019 Ford F150

The typical repair costs for addressing a P0035 code on a 2019 Ford F150 can vary depending on the specific cause of the issue. Replacement of the turbocharger bypass valve can range from $200 to $500, while repairing wiring or connectors may cost around $100 to $300. Labor costs can add an additional $80 to $150 per hour, and the total repair bill could range from $300 to $1000 or more. It is advisable to consult with a qualified mechanic or auto repair shop to get an accurate estimate based on the specific diagnosis and repair needed. Labor rates can vary based on location, vehicle make and model, and the complexity of the repair.

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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 P0035 2019 Ford F150 Code

1. What are the common symptoms of OBDII code P0035 in a 2019 Ford F150?

The common symptoms of OBDII code P0035 in a 2019 Ford F150 include loss of power, reduced fuel efficiency, and possibly a check engine light on the dashboard.

2. What does the Turbocharger Bypass Valve 'A' Control Circuit High mean in relation to code P0035?

The code P0035 for the Turbocharger Bypass Valve 'A' Control Circuit High indicates that there is a high voltage condition detected in the control circuit of the turbocharger bypass valve.

3. What are the possible causes of OBDII code P0035 in a 2019 Ford F150?

Possible causes of code P0035 in a 2019 Ford F150 include a faulty turbocharger bypass valve, damaged wiring or connectors in the control circuit, or issues with the engine control module.

4. How can I diagnose the Turbocharger Bypass Valve 'A' Control Circuit High issue in my 2019 Ford F150?

To diagnose the issue related to code P0035, you can use a scan tool to check for the specific trouble code, visually inspect the wiring and connectors for any damage, and test the turbocharger bypass valve for proper functionality.

5. Can I continue driving my 2019 Ford F150 with OBDII code P0035?

It is not recommended to continue driving your vehicle with code P0035, as it can lead to further damage to the turbocharger system and potentially cause more serious issues with the engine.

6. How can I repair OBDII code P0035 in my 2019 Ford F150?

To repair code P0035, you may need to replace the turbocharger bypass valve, repair any damaged wiring or connectors in the control circuit, or reprogram the engine control module to address the high voltage issue.

7. Is it safe to clear the OBDII code P0035 in my 2019 Ford F150 without fixing the underlying issue?

Clearing the trouble code without addressing the underlying issue may temporarily turn off the check engine light, but the problem will likely reoccur, leading to potential performance issues and possibly causing damage to the turbocharger system.

8. How much does it typically cost to repair OBDII code P0035 in a 2019 Ford F150?

The cost of repairing code P0035 in a 2019 Ford F150 can vary depending on the specific cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

9. Are there any preventive maintenance tips to avoid OBDII code P0035 in my 2019 Ford F150?

To prevent code P0035, it's essential to follow the manufacturer's recommended maintenance schedule, regularly inspect the turbocharger system for any signs of wear or damage, and address any performance issues promptly.

10. Can a DIY enthusiast repair OBDII code P0035 in a 2019 Ford F150?

While some DIY enthusiasts may be able to diagnose and repair code P0035 themselves, it is recommended to have a professional mechanic with experience in turbocharger systems handle the repair to ensure it is done correctly and safely.

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