Engine-Codes.com
Engine-Codes – Chevrolet – P216C 2015 Chevrolet Silverado

P216C 2015 Chevrolet Silverado Code - Cylinder 5 Injector High Control Circuit High Voltage

Quick Answer

The P216C diagnostic trouble code (DTC) for a 2015 Chevrolet Silverado indicates a problem with the Cylinder 5 Injector High Control Circuit High Voltage. Common causes include Faulty fuel injector in cylinder 5, Wiring issues 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
P216C 2015 Chevrolet Silverado indicates Cylinder 5 Injector High Control Circuit High Voltage.
Common causes
Common causes include Faulty fuel injector in cylinder 5, Wiring issues 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.
What is this?
Table of contents Created and updated by William Orellana on Sep 15, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P216C 2015 Chevrolet Silverado Description

The P216C diagnostic trouble code (DTC) for a 2015 Chevrolet Silverado indicates a problem with the Cylinder 5 Injector High Control Circuit High Voltage. This code specifically points to an issue with the control circuit for the fuel injector in cylinder 5 of the engine. 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 for the fuel injector in cylinder 5 is experiencing high voltage, it can lead to various issues that affect the vehicle's performance.

OBDII Code P216C 2015 Chevrolet Silverado - Cylinder 5 Injector High Control Circuit High Voltage
P216C 2015 Chevrolet Silverado Code - Cylinder 5 Injector High Control Circuit High Voltage

Common Causes of P216C 2015 Chevrolet Silverado

  1. Faulty fuel injector in cylinder 5
  2. Wiring issues in the control circuit
  3. Malfunctioning engine control module (ECM)
  4. Faulty fuel injector driver within the ECM

Symptoms of P216C 2015 Chevrolet Silverado

  1. Decreased fuel efficiency
  2. Rough idling or stalling
  3. Hesitation or stumbling during acceleration
  4. Engine misfires
  5. Check Engine Light illuminated

How to Fix P216C 2015 Chevrolet Silverado

  1. Begin by conducting a thorough inspection of the fuel injector in cylinder 5, checking for any signs of damage or malfunction.
  2. Test the wiring in the control circuit to ensure there are no breaks, shorts, or loose connections that could be causing the high voltage issue.
  3. Use a scan tool to diagnose the engine control module (ECM) for any faults related to the fuel injector control circuit.
  4. If necessary, replace the faulty fuel injector, repair any damaged wiring, or replace the ECM to resolve the high voltage issue in the control circuit.

Cost to Fix P216C 2015 Chevrolet Silverado

The typical repair costs for addressing a Cylinder 5 Injector High Control Circuit High Voltage issue in a 2015 Chevrolet Silverado can vary depending on the specific cause of the problem and the extent of the repairs needed. In general, the cost of replacing a fuel injector can range from $150 to $300 per injector, while the cost of replacing an ECM can range from $500 to $1000. Labor costs can vary, but most auto repair shops charge between $80 and $150 per hour for diagnostic and repair work. It's recommended to obtain a detailed estimate from a qualified mechanic to determine the exact cost of addressing this issue for your specific vehicle.

Need more information about the P216C 2015 Chevrolet Silverado code?

Need more information on how to fix the P216C 2015 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P216C 2015 Chevrolet Silverado 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 P216C 2015 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P216C in a 2015 Chevrolet Silverado related to the Cylinder 5 Injector High Control Circuit High Voltage?

- Common symptoms may include rough idling, engine misfires, decreased fuel efficiency, and potential stalling of the vehicle.

2. What are the possible causes of OBDII code P216C in a 2015 Chevrolet Silverado?

- The code P216C can be triggered by issues such as a faulty fuel injector, wiring issues in the control circuit, a damaged injector connector, or a problem with the Engine Control Module (ECM).

3. How can I diagnose the Cylinder 5 Injector High Control Circuit High Voltage issue in my 2015 Chevrolet Silverado?

- Diagnosis typically involves using an OBDII scanner to retrieve the specific fault code, inspecting the wiring and connectors related to the injector, and performing tests to determine the integrity of the injector itself.

4. Can I still drive my 2015 Chevrolet Silverado with OBDII code P216C present?

- It is not recommended to drive the vehicle with a P216C code present, as it can lead to further damage to the engine or catalytic converter. It's best to address the issue promptly.

5. How can I repair the Cylinder 5 Injector High Control Circuit High Voltage problem in my 2015 Chevrolet Silverado?

- Repair options may include replacing the faulty fuel injector, repairing or replacing damaged wiring or connectors, and resetting the fault code with an OBDII scanner after the repairs have been made.

6. Is it safe to continue driving if the check engine light is flashing due to code P216C in my 2015 Chevrolet Silverado?

- A flashing check engine light indicates a severe misfire that can cause damage to the catalytic converter. It is best to pull over and have the vehicle towed to a mechanic for diagnosis and repair.

7. How much does it cost to fix OBDII code P216C in a 2015 Chevrolet Silverado?

- The cost of repairing code P216C can vary depending on the extent of the issue and the specific repairs needed. Costs may include parts, labor, and diagnostic fees.

8. Can a DIY enthusiast fix OBDII code P216C in a 2015 Chevrolet Silverado?

- While some experienced DIY enthusiasts may be able to diagnose and repair the issue themselves, dealing with fuel injectors and electrical components can be complex. It's recommended to consult a professional mechanic for proper diagnosis and repair.

9. Will resetting the check engine light resolve the OBDII code P216C issue in my 2015 Chevrolet Silverado?

- Resetting the check engine light will only clear the code temporarily. To address the underlying problem causing code P216C, proper diagnosis and repair are necessary.

10. How often does OBDII code P216C occur in a 2015 Chevrolet Silverado?

- The occurrence of code P216C can vary depending on factors such as maintenance history, driving conditions, and the overall health of the vehicle's fuel system.

Discuss the causes and fixes for P216C 2015 Chevrolet Silverado OBDII Code

Submit a New Comment

Code P216C 2015 Chevrolet Silverado comments

No comments found for this page.