AutoCodes – GMC – P2316 2017 GMC Sierra

P2316 2017 GMC Sierra Code - Ignition Coil 6 Control Circuit High Voltage

Quick Answer

The ignition system on this engine uses ignition coils with integrated power transistors. Common causes include Faulty Ignition Coil 6, Ignition Coil 6 harness is open or shorted, Ignition Coil 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: P2316 2017 GMC Sierra indicates Ignition Coil 6 Control Circuit High Voltage.
Common causes: Common causes include Faulty Ignition Coil 6, Ignition Coil 6 harness is open or shorted, Ignition Coil 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.

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Code Popularity 153

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 Mar 25, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2316 2017 GMC Sierra Description

The ignition system on this engine uses ignition coils with integrated power transistors. The Engine Control Module (ECM) controls the spark event for each cylinder through individual ignition coil control circuits. When the ECM commands the ignition control circuit On, electrical current flows through the primary winding of the ignition coil, creating a magnetic field. When a spark event is requested, the ECM commands the ignition control circuit Off, interrupting current flow through the primary winding. The collapsing magnetic field created by the primary winding induces a high voltage in the secondary winding, which is connected to the spark plugs. The Diagnostic Trouble Code (DTC) will be set when the control circuit commanded by the ECM state does not match the actual state.

OBDII Code P2316 2017 GMC Sierra - Ignition Coil 6 Control Circuit High Voltage - AutoCodes.com — P2316 2017 GMC Sierra Code - Ignition Coil 6 Control Circuit High Voltage

What does this mean?

What are the Possible Causes of the DTC P2316 2017 GMC Sierra?

Faulty Ignition Coil 6
Ignition Coil 6 harness is open or shorted
Ignition Coil 6 circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P2316 2017 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 P2316 2017 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 P2316 2017 GMC Sierra code?

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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 P2316 2017 GMC Sierra Code

1. What are the common symptoms of OBDII code P2316 in a 2017 GMC Sierra related to Ignition Coil 6 Control Circuit High Voltage?

- Common symptoms include engine misfires, rough idling, loss of power, and possibly a check engine light.

2. What are the possible causes of OBDII code P2316 in a 2017 GMC Sierra?

- Possible causes include a faulty ignition coil, damaged wiring or connectors related to the ignition coil, or issues with the Engine Control Module (ECM).

3. How can I diagnose the issue causing OBDII code P2316 in a 2017 GMC Sierra?

- Diagnose by inspecting the ignition coil, checking the wiring and connectors for damage, and using a multimeter to test for proper voltage and continuity.

4. Can driving with OBDII code P2316 in a 2017 GMC Sierra cause further damage?

- Continuing to drive with this code can potentially cause damage to other engine components and negatively affect the vehicle's performance.

5. Is it safe to continue driving a 2017 GMC Sierra with OBDII code P2316 related to Ignition Coil 6 Control Circuit High Voltage?

- It is not recommended to continue driving the vehicle with this code as it can lead to further issues and potential engine damage.

6. How can I repair OBDII code P2316 in a 2017 GMC Sierra myself?

- You can attempt to repair this issue yourself by replacing the faulty ignition coil, repairing any damaged wiring or connectors, and clearing the error code with an OBDII scanner.

7. Should I reset the code after repairing the issue related to OBDII code P2316 in a 2017 GMC Sierra?

- Yes, it is important to reset the code after repairing the issue to see if the problem has been resolved and to clear the check engine light.

8. Can extreme weather conditions affect the occurrence of OBDII code P2316 in a 2017 GMC Sierra?

- Extreme weather conditions can sometimes exacerbate issues related to ignition coils, potentially leading to the triggering of this code.

9. How much does it typically cost to repair OBDII code P2316 in a 2017 GMC Sierra at a professional mechanic?

- The cost of repairs can vary but generally includes diagnostic fees, replacement parts, and labor, which can range from $150 to $500 or more depending on the extent of the issue.

10. Are there any preventative maintenance tips to avoid OBDII code P2316 in a 2017 GMC Sierra?

- Regularly servicing your vehicle, including checking and maintaining the ignition system components, can help prevent issues that may trigger this code.