AutoCodes – Ford – P00C1 2015 Ford F150

P00C1 2015 Ford F150 Code - Turbocharger/Supercharger Bypass Valve 'B' Control Circuit Low

Quick Answer

The Turbocharger Bypass (TCBY) Valve prevents backflow through the turbocharger when the throttle is rapidly closed to avoid undesirable noise. Common causes include Faulty Turbocharger Bypass 'B' (TCBY2) Valve, Turbocharger Bypass 'B' Valve harness is open or shorted, Turbocharger Bypass 'B' Valve circuit 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
P00C1 2015 Ford F150 indicates Turbocharger/Supercharger Bypass Valve 'B' Control Circuit Low.
Common causes
Common causes include Faulty Turbocharger Bypass 'B' (TCBY2) Valve, Turbocharger Bypass 'B' Valve harness is open or shorted, Turbocharger Bypass 'B' Valve circuit 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 226
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Sep 18, 2023
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Code P00C1 2015 Ford F150 Description

The Turbocharger Bypass (TCBY) Valve prevents backflow through the turbocharger when the throttle is rapidly closed to avoid undesirable noise. The high pressure downstream of the turbocharger is vented back to the intake air upstream when the Turbocharger Bypass Valve is open reducing pressure in the system. This Diagnostic Trouble Code (DTC) is set when the Powertrain Control Module (PCM) detects a short to ground in the Turbocharger Bypass 'B' (TCBY2) Valve circuit.
OBDII Code P00C1 2015 Ford F150 - Turbocharger/Supercharger Bypass Valve 'B' Control Circuit Low - AutoCodes.com
P00C1 2015 Ford F150 Code - Turbocharger/Supercharger Bypass Valve 'B' Control Circuit Low

What are the Possible Causes of the DTC P00C1 2015 Ford F150?

  • Faulty Turbocharger Bypass 'B' (TCBY2) Valve
  • Turbocharger Bypass 'B' Valve harness is open or shorted
  • Turbocharger Bypass 'B' Valve circuit poor electrical connection

How to Fix the DTC P00C1 2015 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 P00C1 2015 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 P00C1 2015 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 P00C1 2015 Ford F150 Code

1. What does the OBDII code P00C1 mean on a 2015 Ford F150?

P00C1 indicates an issue with the Turbocharger/Supercharger Bypass Valve 'B' Control Circuit, specifically that the circuit is showing low voltage.

2. What are the common symptoms of code P00C1 in a 2015 Ford F150?

Common symptoms include reduced engine performance, poor acceleration, decreased fuel efficiency, and possibly a check engine light.

3. What causes the P00C1 code to appear in a 2015 Ford F150?

The code can be caused by a faulty bypass valve, damaged wiring or connectors, a failed control solenoid, or issues with the Powertrain Control Module (PCM).

4. Can I drive my 2015 Ford F150 with a P00C1 code?

Driving with this code is not recommended, as it can lead to reduced performance and potential damage to the turbocharger or engine.

5. How do I diagnose the P00C1 code on a 2015 Ford F150?

Start by visually inspecting the wiring and connectors for damage or corrosion. Next, use a multimeter to check the voltage in the bypass valve circuit and test the valve itself for proper operation.

6. Does the P00C1 code always mean the bypass valve is bad?

No, the issue could also be related to wiring, connectors, or the PCM controlling the bypass valve.

7. How can I fix the P00C1 code on a 2015 Ford F150?

Repairs may include replacing the bypass valve, repairing damaged wiring or connectors, or updating/reprogramming the PCM if necessary.

8. How much does it cost to repair the P00C1 code on a Ford F150?

The cost varies depending on the specific issue. Replacing the bypass valve may cost $100-$300, while electrical repairs or PCM updates could range higher.

9. Can a dirty turbocharger cause the P00C1 code?

While a dirty turbocharger is unlikely to directly cause this code, it can lead to related performance issues that may exacerbate the problem.

10. Will clearing the P00C1 code fix the issue on a 2015 Ford F150?

Clearing the code without addressing the underlying issue will not resolve the problem, and the code is likely to return.

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