P216F 2014 GMC Sierra Code - Cylinder 6 Injector High Control Circuit High Voltage
Quick Answer
The Engine Control Module (ECM) supplies voltage to each fuel injector on the high control circuits. Common causes include Faulty Fuel Injector 6, Fuel Injector 6 harness is open or shorted, Fuel Injector 6 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
- P216F 2014 GMC Sierra indicates Cylinder 6 Injector High Control Circuit High Voltage.
- Common causes
- Common causes include Faulty Fuel Injector 6, Fuel Injector 6 harness is open or shorted, Fuel Injector 6 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.
Code P216F 2014 GMC Sierra Description
What are the Possible Causes of the DTC P216F 2014 GMC Sierra?
- Faulty Fuel Injector 6
- Fuel Injector 6 harness is open or shorted
- Fuel Injector 6 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P216F 2014 GMC Sierra?
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 P216F 2014 GMC Sierra 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 P216F 2014 GMC Sierra code?
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Frequently Asked Questions about P216F 2014 GMC Sierra Code
1. What are the common symptoms of OBDII code P216F in a 2014 GMC Sierra related to the Cylinder 6 Injector High Control Circuit High Voltage issue?
The common symptoms include rough idling, engine misfire, decreased fuel efficiency, and the illumination of the check engine light.
2. What are the possible causes of the OBDII code P216F in a 2014 GMC Sierra indicating a high voltage issue with the Cylinder 6 injector control circuit?
Possible causes include a faulty fuel injector, wiring issues in the injector control circuit, a malfunctioning engine control module (ECM), or a poor electrical connection.
3. How can I diagnose the Cylinder 6 Injector High Control Circuit High Voltage issue causing the OBDII code P216F in my 2014 GMC Sierra?
Diagnosis involves checking the wiring and connections related to the Cylinder 6 fuel injector, conducting a voltage test on the circuit, and using a diagnostic scanner to pinpoint the exact cause.
4. Is it safe to continue driving my 2014 GMC Sierra with the OBDII code P216F indicating a high voltage problem with the Cylinder 6 injector control circuit?
It is not recommended to drive the vehicle with this issue as it can lead to further engine damage and potential safety hazards. Immediate attention and repair are advised.
5. Can I fix the OBDII code P216F related to the Cylinder 6 Injector High Control Circuit High Voltage problem in my 2014 GMC Sierra myself?
While some DIY enthusiasts may attempt to address this issue, it is recommended to consult a professional mechanic or technician due to the complexity of diagnosing and repairing electrical issues in the fuel injection system.
6. What are some repair tips for resolving the OBDII code P216F in a 2014 GMC Sierra linked to the Cylinder 6 Injector High Control Circuit High Voltage issue?
Repair tips include checking and cleaning the fuel injector, inspecting and repairing any damaged wiring or connectors, resetting the ECM, and ensuring proper voltage levels in the circuit.
7. How much does it typically cost to repair the Cylinder 6 Injector High Control Circuit High Voltage problem causing the OBDII code P216F in a 2014 GMC Sierra?
The cost of repair can vary depending on the exact cause of the issue, labor rates in your area, and whether any parts need to be replaced. It is advisable to obtain quotes from different mechanics or repair shops.
8. Are there any preventive measures I can take to avoid encountering the OBDII code P216F due to the Cylinder 6 Injector High Control Circuit High Voltage issue in my 2014 GMC Sierra?
Regular maintenance, such as fuel system cleaning, using high-quality fuel, and promptly addressing any engine performance issues, can help prevent such injector circuit problems from occurring.
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