AutoCodes – Ford – P26B7 Ford

P26B7 Ford Code - Engine Coolant Bypass Valve 'C' Control Circuit/Open

Quick Answer

The Powertrain Control Module (PCM) monitors the Engine Coolant Bypass Valve 'C'. Common causes include Faulty Engine Coolant Bypass Valve 'C', Engine Coolant Bypass Valve 'C' harness is open or shorted, Engine Coolant Bypass Valve 'C' 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: P26B7 Ford indicates Engine Coolant Bypass Valve 'C' Control Circuit/Open.
Common causes: Common causes include Faulty Engine Coolant Bypass Valve 'C', Engine Coolant Bypass Valve 'C' harness is open or shorted, Engine Coolant Bypass Valve 'C' 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 16,630

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 Jan 13, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P26B7 Ford Description

The Powertrain Control Module (PCM) monitors the Engine Coolant Bypass Valve 'C'. The PCM sets the OBDII code when the Engine Coolant Bypass Valve 'C' is not to factory specifications.

OBDII Code P26B7 Ford - Engine Coolant Bypass Valve 'C' Control Circuit/Open - AutoCodes.com — P26B7 Ford Code - Engine Coolant Bypass Valve 'C' Control Circuit/Open

What does this mean?

What are the Possible Causes of the DTC P26B7 Ford?

Faulty Engine Coolant Bypass Valve 'C'
Engine Coolant Bypass Valve 'C' harness is open or shorted
Engine Coolant Bypass Valve 'C' circuit poor electrical connection
Faulty Powertrain Control Module (PCM)

How to Fix the DTC P26B7 Ford?

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 P26B7 Ford 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 P26B7 Ford code?

Need more information on how to fix the P26B7 Ford code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P26B7 Ford 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 P26B7 Ford Code

1. What are the common symptoms of OBDII code P26B7 for the Engine Coolant Bypass Valve 'C' Control Circuit/Open in a Ford vehicle?

- Common symptoms include engine overheating, poor heater performance, and potential decrease in fuel efficiency.

2. What can cause the OBDII code P26B7 to trigger for the Engine Coolant Bypass Valve 'C' Control Circuit/Open?

- The code may be triggered by a faulty engine coolant bypass valve, damaged wiring or connectors in the control circuit, or a malfunctioning engine control module.

3. How serious is the OBDII code P26B7 related to the Engine Coolant Bypass Valve 'C' Control Circuit/Open?

- Ignoring this code can lead to potential engine overheating and subsequent damage, so it is important to address it promptly.

4. Can I still drive my Ford vehicle with the OBDII code P26B7 active for the Engine Coolant Bypass Valve 'C' Control Circuit/Open?

- It is not recommended to drive the vehicle with this code active, as it may result in engine overheating and other issues.

5. How can I diagnose the OBDII code P26B7 for the Engine Coolant Bypass Valve 'C' Control Circuit/Open?

- Diagnosis typically involves checking the bypass valve for proper operation, inspecting the wiring and connectors for damage, and using a diagnostic scanner to retrieve trouble codes.

6. Is it possible to reset the OBDII code P26B7 for the Engine Coolant Bypass Valve 'C' Control Circuit/Open without fixing the underlying issue?

- Resetting the code without addressing the root cause will likely result in it reoccurring once the issue persists.

7. What are the recommended repair tips for resolving the OBDII code P26B7 on a Ford vehicle?

- Repair tips may include replacing the faulty engine coolant bypass valve, repairing damaged wiring or connectors, and resetting the engine control module after repairs.

8. Can a DIY enthusiast fix the OBDII code P26B7 for the Engine Coolant Bypass Valve 'C' Control Circuit/Open?

- Depending on the individual's skill level, DIY enthusiasts may be able to address this issue by following repair guides and using the necessary tools.

9. How long does it typically take to repair the OBDII code P26B7 related to the Engine Coolant Bypass Valve 'C' Control Circuit/Open?

- The repair time can vary based on the exact cause of the code and the individual's experience, but it may take a few hours to complete the repair.

10. Are there any recalls or technical service bulletins related to the OBDII code P26B7 for the Engine Coolant Bypass Valve 'C' Control Circuit/Open in Ford vehicles?

- It is recommended to check with the manufacturer or a Ford dealership to inquire about any relevant recalls or technical service bulletins regarding this issue.