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Engine-Codes – Chevrolet – P216E 2018 Chevrolet Silverado

P216E 2018 Chevrolet Silverado Code - Cylinder 6 Injector High Control Circuit Low Voltage

Quick Answer

The P216E diagnostic trouble code (DTC) specifically pertains to a fault in the Cylinder 6 Injector High Control Circuit Low Voltage in a 2018 Chevrolet Silverado. Common causes include Faulty fuel injector in cylinder 6, Wiring issues in the control circuit, Poor connection or corrosion in the wiring. 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
P216E 2018 Chevrolet Silverado indicates Cylinder 6 Injector High Control Circuit Low Voltage.
Common causes
Common causes include Faulty fuel injector in cylinder 6, Wiring issues in the control circuit, Poor connection or corrosion in the wiring.
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 12, 2024
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Code P216E 2018 Chevrolet Silverado Description

The P216E diagnostic trouble code (DTC) specifically pertains to a fault in the Cylinder 6 Injector High Control Circuit Low Voltage in a 2018 Chevrolet Silverado. This code indicates that there is an issue with the control circuit for the fuel injector in cylinder 6 of the engine. The fuel injector is responsible for delivering the precise amount of fuel into the combustion chamber for efficient combustion. When the control circuit voltage is detected as low, it means that the fuel injector may not be operating properly, leading to potential performance issues.

OBDII Code P216E 2018 Chevrolet Silverado - Cylinder 6 Injector High Control Circuit Low Voltage
P216E 2018 Chevrolet Silverado Code - Cylinder 6 Injector High Control Circuit Low Voltage

Common Causes of P216E 2018 Chevrolet Silverado

  1. Faulty fuel injector in cylinder 6
  2. Wiring issues in the control circuit
  3. Poor connection or corrosion in the wiring
  4. Engine control module (ECM) malfunction
  5. Electrical issues in the system

Symptoms of P216E 2018 Chevrolet Silverado

  1. Rough idling or engine misfires
  2. Reduced fuel efficiency
  3. Lack of power and acceleration
  4. Check Engine Light illuminated
  5. Increased emissions

How to Fix P216E 2018 Chevrolet Silverado

  1. Begin by conducting a visual inspection of the wiring and connections related to the fuel injector in cylinder 6.
  2. Use a multimeter to test the voltage in the control circuit to determine if it is indeed low.
  3. If the voltage is low, check the fuel injector itself for any signs of damage or malfunction.
  4. Replace the faulty fuel injector if necessary, ensuring proper installation and connection.
  5. Clear the DTC and test drive the vehicle to verify that the issue has been resolved.

Cost to Fix P216E 2018 Chevrolet Silverado

The typical repair costs for addressing a Cylinder 6 Injector High Control Circuit Low Voltage issue in a 2018 Chevrolet Silverado can range from $200 to $500, including parts and labor. However, it is important to note that specific diagnosis time and labor rates at auto repair shops can vary significantly based on factors such as location, vehicle make and model, and engine type. Auto repair shops commonly charge between $80 and $150 per hour for labor, with rates potentially higher in metropolitan areas or at dealerships, and lower at independent shops. It is advisable to obtain local quotes for a more accurate 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 P216E 2018 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P216E in a 2018 Chevrolet Silverado?

- Common symptoms include rough idling, engine misfires, poor acceleration, and potentially decreased fuel efficiency.

2. What does the OBDII code P216E indicate in a 2018 Chevrolet Silverado?

- The code P216E specifically points to an issue with the Cylinder 6 Injector High Control Circuit Low Voltage in the fuel injection system.

3. What are the possible causes of OBDII code P216E in a 2018 Chevrolet Silverado?

- Potential causes include a faulty fuel injector, wiring issues in the injector circuit, a defective Engine Control Module (ECM), or poor electrical connections.

4. How can I diagnose the Cylinder 6 Injector High Control Circuit Low Voltage issue in my 2018 Chevrolet Silverado?

- Diagnostic steps may involve checking the wiring harness for damage, testing the injector's resistance, inspecting the ECM connections, and using a scan tool to monitor injector performance.

5. Can driving with OBDII code P216E in a 2018 Chevrolet Silverado cause further damage?

- Continuing to drive with this code may lead to engine performance issues, decreased fuel efficiency, and potential damage to the catalytic converter over time.

6. Is it safe to continue driving my 2018 Chevrolet Silverado with the Cylinder 6 Injector Low Voltage fault?

- It is not recommended to drive the vehicle with this fault, as it can cause further damage and potentially compromise the engine's performance.

7. How can I repair OBDII code P216E in my 2018 Chevrolet Silverado?

- Repair options may include replacing the faulty fuel injector, repairing damaged wiring, ensuring proper connections, or reprogramming the ECM as needed.

8. Can I reset the OBDII code P216E in my 2018 Chevrolet Silverado without fixing the underlying issue?

- While you can clear the code temporarily, it is crucial to address the root cause of the problem to prevent future occurrences and ensure proper engine performance.

9. Are there any common DIY fixes for resolving the Cylinder 6 Injector High Control Circuit Low Voltage issue in a 2018 Chevrolet Silverado?

- DIY fixes may include checking and cleaning electrical connections, inspecting for visible wiring damage, and replacing the fuel injector if necessary, depending on your skill level.

10. How much can I expect to pay for professional repairs related to OBDII code P216E in a 2018 Chevrolet Silverado?

- Repair costs can vary depending on the exact cause of the issue, but you may expect to pay anywhere from $150 to $500 for parts and labor, with prices potentially higher at dealerships or specialized repair shops.

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