P2310 2017 GMC Sierra Code - Ignition Coil 4 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 4, Ignition Coil 4 harness is open or shorted, Ignition Coil 4 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
- P2310 2017 GMC Sierra indicates Ignition Coil 4 Control Circuit High Voltage.
- Common causes
- Common causes include Faulty Ignition Coil 4, Ignition Coil 4 harness is open or shorted, Ignition Coil 4 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 P2310 2017 GMC Sierra Description
What are the Possible Causes of the DTC P2310 2017 GMC Sierra?
- Faulty Ignition Coil 4
- Ignition Coil 4 harness is open or shorted
- Ignition Coil 4 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P2310 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 P2310 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 P2310 2017 GMC Sierra code?
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Frequently Asked Questions about P2310 2017 GMC Sierra Code
1. What does the OBDII code P2310 mean on a 2017 GMC Sierra?
P2310 indicates a high voltage issue in the Ignition Coil 4 control circuit, which could affect the engine's performance.
2. What are the symptoms of code P2310 on a 2017 GMC Sierra?
Common symptoms include engine misfires, rough idling, reduced engine performance, and the Check Engine Light turning on.
3. What causes the P2310 code to appear on a 2017 GMC Sierra?
Possible causes include a faulty ignition coil, damaged wiring or connectors in the ignition coil circuit, or a malfunctioning Powertrain Control Module (PCM).
4. Can I drive my 2017 GMC Sierra with the P2310 code?
Driving with this code can lead to poor engine performance and potential damage to other components, so it’s best to address the issue promptly.
5. How do I diagnose the P2310 code on my 2017 GMC Sierra?
Start by inspecting the wiring and connectors for Ignition Coil 4, testing the coil itself, and checking for proper voltage and ground signals.
6. How is the P2310 code fixed on a 2017 GMC Sierra?
Repairs may include replacing the faulty ignition coil, repairing damaged wiring or connectors, or reprogramming or replacing the PCM if necessary.
7. Can a bad spark plug cause the P2310 code on a 2017 GMC Sierra?
While it’s unlikely, a severely worn or damaged spark plug in Cylinder 4 could impact ignition and should be checked during the diagnostic process.
8. What tools are needed to fix the P2310 code on a 2017 GMC Sierra?
You may need an OBDII scanner, a multimeter, and basic hand tools to inspect and test the ignition coil circuit.
9. How much does it cost to repair the P2310 code on a 2017 GMC Sierra?
Repair costs vary but typically range from $150 to $400, depending on whether the ignition coil, wiring, or PCM needs replacement.
10. Can a dead battery cause the P2310 code on a 2017 GMC Sierra?
A weak or dead battery is unlikely to directly cause this code, but low voltage can sometimes lead to electrical issues in the ignition system.
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