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Engine-Codes – Chevrolet – P216F 2014 Chevrolet Silverado

P216F 2014 Chevrolet Silverado Code - Cylinder 6 Injector High Control Circuit High Voltage

Quick Answer

The P216F diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado refers to an issue with the Cylinder 6 Injector High Control Circuit High Voltage. Common causes include Faulty fuel injector in Cylinder 6, Wiring issues in the injector 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
P216F 2014 Chevrolet Silverado indicates Cylinder 6 Injector High Control Circuit High Voltage.
Common causes
Common causes include Faulty fuel injector in Cylinder 6, Wiring issues in the injector 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.
What is this?
Table of contents Created and updated by William Orellana on Sep 11, 2024
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Code P216F 2014 Chevrolet Silverado Description

The P216F diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado refers to an issue with the Cylinder 6 Injector High Control Circuit High Voltage. This code indicates that there is a problem with the fuel injector in the sixth cylinder of the engine, specifically relating to the control circuit having a higher voltage than normal. The fuel injector is responsible for delivering the precise amount of fuel into the combustion chamber at the right time to ensure proper engine performance. When the control circuit voltage is too high, it can lead to improper fuel delivery, which can impact the engine's operation and efficiency.

OBDII Code P216F 2014 Chevrolet Silverado - Cylinder 6 Injector High Control Circuit High Voltage
P216F 2014 Chevrolet Silverado Code - Cylinder 6 Injector High Control Circuit High Voltage

Common Causes of P216F 2014 Chevrolet Silverado

  1. Faulty fuel injector in Cylinder 6
  2. Wiring issues in the injector control circuit
  3. Malfunctioning engine control module (ECM)
  4. Fuel injection system problems
  5. Electrical shorts or open circuits in the wiring harness

Symptoms of P216F 2014 Chevrolet Silverado

  1. Decreased fuel efficiency
  2. Engine misfires
  3. Rough idling or engine vibrations
  4. Loss of engine power
  5. Illumination of the check engine light

How to Fix P216F 2014 Chevrolet Silverado

  1. Diagnose the issue by using a scan tool to retrieve the DTC and inspect the injector and control circuit for any visible damage.
  2. Test the fuel injector's resistance and check for proper voltage levels in the control circuit.
  3. Replace the faulty fuel injector or repair any wiring issues in the control circuit.
  4. Clear the DTC and reset the ECM to see if the issue is resolved.
  5. Conduct a test drive to ensure that the repair was successful and that the symptoms have been eliminated.

Cost to Fix P216F 2014 Chevrolet Silverado

The cost of repairing a Cylinder 6 Injector High Control Circuit High Voltage issue in a 2014 Chevrolet Silverado can vary depending on the specific cause of the problem and the parts and labor required for the repair. On average, the cost of replacing a fuel injector can range from $150 to $300, while labor costs can add an additional $100 to $200. Overall, the total repair cost for this issue may fall between $250 and $500. However, it's important to note that these are rough estimates, and actual repair costs can be higher or lower based on various factors such as location, dealership vs. independent shop rates, and the extent of the repair needed. It's recommended to obtain quotes from local auto repair shops for a more accurate cost estimate.

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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 P216F 2014 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P216F in a 2014 Chevrolet Silverado?

The common symptoms of code P216F include rough idling, decreased fuel efficiency, engine misfires, and in some cases, the Check Engine light may be illuminated.

2. What does the OBDII code P216F Cylinder 6 Injector High Control Circuit High Voltage mean for a 2014 Chevrolet Silverado?

This code indicates that there is a high voltage condition in the control circuit of the fuel injector for cylinder 6 in the engine.

3. What are the possible causes of OBDII code P216F in a 2014 Chevrolet Silverado?

Possible causes of code P216F include a faulty fuel injector for cylinder 6, wiring issues in the injector circuit, a defective Engine Control Module (ECM), or a poor electrical connection.

4. How can I diagnose the OBDII code P216F in my 2014 Chevrolet Silverado?

Diagnosing code P216F involves using an OBDII scanner to retrieve the code, checking the wiring and connections related to the injector for cylinder 6, and testing the fuel injector itself for proper operation.

5. Can I still drive my 2014 Chevrolet Silverado with OBDII code P216F?

It is not recommended to drive your vehicle with code P216F present as it can lead to further engine damage and reduced performance. It is best to address the issue promptly.

6. How can I repair OBDII code P216F in my 2014 Chevrolet Silverado?

To repair code P216F, you may need to replace the fuel injector for cylinder 6, repair any damaged wiring or connections, or replace the ECM if necessary. It is advisable to consult a professional mechanic for proper diagnosis and repair.

7. Are there any DIY tips for fixing OBDII code P216F in a 2014 Chevrolet Silverado?

While basic checks like inspecting the injector connections and wiring can be done DIY, it is recommended to seek the expertise of a qualified mechanic for accurate diagnosis and repair of code P216F.

8. How serious is OBDII code P216F in a 2014 Chevrolet Silverado?

Code P216F should be addressed promptly as it can lead to engine performance issues and potential damage if left unresolved. Ignoring this code may result in more expensive repairs down the line.

9. Is it common for a 2014 Chevrolet Silverado to experience OBDII code P216F?

While not extremely common, OBDII code P216F can occur in a 2014 Chevrolet Silverado due to various factors like injector issues or wiring faults. Regular maintenance can help prevent such issues.

10. Can a faulty fuel injector cause OBDII code P216F in a 2014 Chevrolet Silverado?

Yes, a faulty fuel injector for cylinder 6 can cause code P216F to trigger in a 2014 Chevrolet Silverado. Replacing the injector may be necessary to resolve this issue.

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