P0353 2017 GMC Sierra Code - Ignition Coil 3 Control Circuit
Quick Answer
The ignition system on this engine uses ignition coils with integrated power transistors. Common causes include Faulty Ignition Coil 3, Ignition Coil 3 harness is open or shorted, Ignition Coil 3 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
- P0353 2017 GMC Sierra indicates Ignition Coil 3 Control Circuit.
- Common causes
- Common causes include Faulty Ignition Coil 3, Ignition Coil 3 harness is open or shorted, Ignition Coil 3 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 P0353 2017 GMC Sierra Description
What are the Possible Causes of the DTC P0353 2017 GMC Sierra?
- Faulty Ignition Coil 3
- Ignition Coil 3 harness is open or shorted
- Ignition Coil 3 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0353 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 P0353 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 P0353 2017 GMC Sierra code?
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Frequently Asked Questions about P0353 2017 GMC Sierra Code
What does the OBDII code P0353 mean on a 2017 GMC Sierra?
P0353 indicates an issue with the ignition coil "C" (Ignition Coil 3) control circuit, meaning the engine control module (ECM) is detecting a problem with the coil's electrical circuit.
What are the symptoms of a P0353 code on a 2017 GMC Sierra?
Common symptoms include rough idling, misfires, reduced engine performance, poor fuel economy, and possibly the check engine light being illuminated.
What causes the P0353 code on a 2017 GMC Sierra?
Potential causes include a faulty ignition coil, damaged wiring or connectors in the ignition coil circuit, a malfunctioning ECM, or excessive resistance in the coil circuit.
How do I diagnose the P0353 code on my 2017 GMC Sierra?
Start by inspecting the ignition coil, its wiring, and connectors for damage or corrosion. You can also test the coil with a multimeter and check for proper voltage and continuity in the circuit.
Can I drive my 2017 GMC Sierra with the P0353 code?
Driving with this code is not recommended, as it can lead to engine misfires, reduced performance, and potential long-term engine damage.
How do I fix the P0353 code on a 2017 GMC Sierra?
Repairs may include replacing the faulty ignition coil, repairing or replacing damaged wiring, cleaning or reconnecting corroded connectors, or, in rare cases, replacing the ECM.
How much does it cost to fix the P0353 code on a 2017 GMC Sierra?
The cost depends on the issue. Replacing an ignition coil typically costs $50-$150 for the part, plus labor, while wiring repairs or ECM replacement may cost more.
Can a bad spark plug cause the P0353 code on a 2017 GMC Sierra?
While not a direct cause, a bad spark plug can affect the performance of the ignition coil and lead to misfire-related issues that might trigger the code.
What tools do I need to diagnose and repair the P0353 code?
You may need an OBDII scanner, a multimeter, basic hand tools, and possibly a wiring diagram for your 2017 GMC Sierra.
Does the P0353 code always mean the ignition coil is bad?
No, the code could also be caused by wiring or connector issues, a fault in the ECM, or other related electrical problems.
Discuss the causes and fixes for P0353 2017 GMC Sierra OBDII Code
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