P2316 2015 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 2015 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.
Code P2316 2015 GMC Sierra Description
What are the Possible Causes of the DTC P2316 2015 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 2015 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 2015 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.
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Frequently Asked Questions about P2316 2015 GMC Sierra Code
1. What are the common symptoms of OBDII code P2316 in a 2015 GMC Sierra related to Ignition Coil 6 Control Circuit High Voltage?
- Common symptoms include engine misfires, rough idling, loss of power, and possibly a noticeable decrease in fuel efficiency.
2. What are the potential causes of OBDII code P2316 in a 2015 GMC Sierra?
- The code P2316 typically indicates a high voltage condition in the control circuit of ignition coil 6, which can be caused by issues such as a faulty ignition coil, damaged wiring, or a problem with the engine control module.
3. How serious is OBDII code P2316 in a 2015 GMC Sierra, and is it safe to continue driving the vehicle with this issue?
- Ignoring code P2316 can lead to further damage to the engine and catalytic converter. It is not recommended to drive the vehicle with this issue as it can result in poor engine performance and potential safety hazards.
4. What steps can be taken to diagnose OBDII code P2316 in a 2015 GMC Sierra?
- Diagnosing code P2316 involves inspecting the ignition coil, checking the wiring for any damage or loose connections, and testing the control circuit using a multimeter to identify the exact cause of the high voltage condition.
5. How can OBDII code P2316 in a 2015 GMC Sierra related to Ignition Coil 6 Control Circuit High Voltage be repaired?
- Repairing code P2316 typically involves replacing the faulty ignition coil, repairing any damaged wiring or connectors, and clearing the code with an OBDII scanner after the repairs are completed.
6. Can a DIY enthusiast fix OBDII code P2316 in a 2015 GMC Sierra, or is it best left to a professional mechanic?
- While some experienced DIY enthusiasts may be able to diagnose and repair code P2316, it is recommended to seek the assistance of a professional mechanic due to the complexities involved in properly diagnosing and fixing the underlying issues.
7. Are there any preventative maintenance measures that can help avoid OBDII code P2316 in a 2015 GMC Sierra?
- Regularly inspecting the ignition system components, such as the ignition coils and wiring, as part of routine maintenance can help identify and address potential issues before they escalate into more serious problems.
8. What are the typical costs associated with repairing OBDII code P2316 in a 2015 GMC Sierra at a professional repair shop?
- The costs of repairing code P2316 can vary depending on the exact cause of the issue, but it may involve parts and labor expenses ranging from $150 to $400, or more, depending on the extent of the repairs needed.
9. Can resetting the OBDII system clear code P2316 in a 2015 GMC Sierra, or is it necessary to address the underlying issue first?
- Resetting the OBDII system may temporarily clear the code, but it will likely return if the underlying issue causing the high voltage condition in the ignition coil control circuit is not properly diagnosed and repaired.
10. Will driving with OBDII code P2316 in a 2015 GMC Sierra cause permanent damage to the vehicle?
- Continuing to drive with code P2316 can potentially cause permanent damage to the engine and other components, so it is important to address the issue promptly to avoid costly repairs in the future.
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