P0352 2017 GMC Sierra Code - Ignition Coil 2 Control Circuit
Quick Answer
The ignition system on this engine uses ignition coils with integrated power transistors. Common causes include Faulty Ignition Coil 2, Ignition Coil 2 harness is open or shorted, Ignition Coil 2 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
- P0352 2017 GMC Sierra indicates Ignition Coil 2 Control Circuit.
- Common causes
- Common causes include Faulty Ignition Coil 2, Ignition Coil 2 harness is open or shorted, Ignition Coil 2 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 P0352 2017 GMC Sierra Description
What are the Possible Causes of the DTC P0352 2017 GMC Sierra?
- Faulty Ignition Coil 2
- Ignition Coil 2 harness is open or shorted
- Ignition Coil 2 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0352 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 P0352 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 P0352 2017 GMC Sierra code?
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Frequently Asked Questions about P0352 2017 GMC Sierra Code
1. What does the OBDII code P0352 mean on a 2017 GMC Sierra?
P0352 indicates a malfunction in the ignition coil 2 control circuit, meaning the Engine Control Module (ECM) has detected an issue with the coil's circuit or its operation.
2. What are the symptoms of code P0352 on a 2017 GMC Sierra?
Common symptoms include a check engine light, engine misfires, rough idling, reduced engine performance, and potentially poor fuel economy.
3. What causes code P0352 on a 2017 GMC Sierra?
Causes can include a faulty ignition coil 2, damaged wiring or connectors, a defective ECM, or issues with the spark plug connected to cylinder 2.
4. Can you drive a 2017 GMC Sierra with a P0352 code?
It’s not recommended, as driving with this code can lead to further engine damage, reduced performance, and increased fuel consumption.
5. How do you diagnose a P0352 code on a 2017 GMC Sierra?
Diagnosis involves inspecting ignition coil 2, checking the wiring and connectors for damage or corrosion, and testing the ECM and spark plug for proper operation.
6. How do you fix a P0352 code on a 2017 GMC Sierra?
Fixes may include replacing the faulty ignition coil 2, repairing or replacing damaged wiring, cleaning or replacing corroded connectors, or replacing the spark plug.
7. How much does it cost to repair a P0352 code on a 2017 GMC Sierra?
Repair costs vary but typically range from $100 to $300, depending on whether you need a new ignition coil, spark plug, or wiring repair.
8. Can a bad spark plug cause a P0352 code on a 2017 GMC Sierra?
Yes, a bad spark plug in cylinder 2 can cause the ignition coil to misfire and trigger the P0352 code.
9. What tools are needed to fix a P0352 code on a 2017 GMC Sierra?
Basic tools include an OBDII scanner, multimeter, spark plug socket, and possibly a wiring repair kit.
10. Will clearing the P0352 code fix the issue on a 2017 GMC Sierra?
Clearing the code may turn off the check engine light temporarily, but the underlying issue must be resolved to prevent the code from returning.
Discuss the causes and fixes for P0352 2017 GMC Sierra OBDII Code
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