P0353 2014 GMC Sierra Code - Ignition Coil 3 Control Circuit
Quick Answer
The OBD-II code P0353 in a 2014 GMC Sierra indicates a problem with the ignition coil 3 control circuit. Common causes include Faulty ignition coil, Damaged wiring or connectors in the ignition coil circuit, Issues with the ECM. 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 2014 GMC Sierra indicates Ignition Coil 3 Control Circuit.
- Common causes
- Common causes include Faulty ignition coil, Damaged wiring or connectors in the ignition coil circuit, Issues with the ECM.
- 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 P0353 2014 GMC Sierra Description
The OBD-II code P0353 in a 2014 GMC Sierra indicates a problem with the ignition coil 3 control circuit. The ignition coil is a crucial component in the vehicle's ignition system, responsible for converting the low voltage from the battery into the high voltage needed to ignite the fuel-air mixture in the engine cylinders. Ignition coil 3 specifically refers to the coil that corresponds to the third cylinder in the engine.
Common Causes of P0353 2014 GMC Sierra
- Faulty ignition coil
- Damaged wiring or connectors in the ignition coil circuit
- Issues with the ECM
- Corrosion or poor connections in the circuit
- Environmental factors such as moisture or heat affecting the components
Symptoms of P0353 2014 GMC Sierra
- Engine misfires
- Rough idling or stalling
- Decreased fuel efficiency
- Illumination of the Check Engine Light
- Loss of power or acceleration
How to Fix P0353 2014 GMC Sierra
- Perform a diagnostic scan to confirm the P0353 code and pinpoint the exact cause of the issue.
- Inspect the wiring and connectors in the ignition coil 3 control circuit for any damage or corrosion.
- Test the ignition coil for proper functioning and replace if necessary.
- Check the ECM for any faults or malfunctions and address as needed.
- Clear the trouble code from the ECM and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P0353 2014 GMC Sierra
The typical repair costs for addressing the P0353 code in a 2014 GMC Sierra can range from $150 to $400, including parts and labor. However, it's important to note that specific diagnosis time and labor rates at auto repair shops can vary significantly based on factors such as location, vehicle make and model, and engine type. Rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less. It's advisable to obtain quotes from local auto repair shops for a more accurate estimate.
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Frequently Asked Questions about P0353 2014 GMC Sierra Code
Q: What does the OBDII code P0353 mean on a 2014 GMC Sierra?
A: Code P0353 indicates a problem with the control circuit for ignition coil 3, which is responsible for delivering spark to one of the engine cylinders.
Q: What are the symptoms of a P0353 code on a 2014 GMC Sierra?
A: Common symptoms include engine misfires, rough idle, reduced power, difficulty starting the engine, and the check engine light turning on.
Q: What causes the P0353 code on a 2014 GMC Sierra?
A: Causes may include a faulty ignition coil, damaged wiring or connectors in the coil circuit, a malfunctioning PCM, or issues with the coil driver circuit.
Q: Can a P0353 code cause damage if left unresolved?
A: Yes, prolonged driving with this code can lead to engine damage, reduced fuel efficiency, and increased emissions due to misfires.
Q: How do you diagnose the P0353 code on a 2014 GMC Sierra?
A: Diagnosis involves inspecting the ignition coil, checking the wiring and connectors for damage, testing the coil’s resistance, and using a scan tool to monitor PCM signals.
Q: How do you fix the P0353 code on a 2014 GMC Sierra?
A: Repairs may include replacing the ignition coil, repairing or replacing damaged wiring or connectors, and in rare cases, replacing the PCM.
Q: Can a bad spark plug cause the P0353 code?
A: While unlikely, a bad spark plug can contribute to ignition issues, but this code is specifically related to the ignition coil’s control circuit.
Q: How much does it cost to fix the P0353 code on a 2014 GMC Sierra?
A: Repair costs vary but typically range from $150 to $300 for parts and labor, depending on whether the ignition coil, wiring, or PCM needs replacement.
Q: Can I drive my 2014 GMC Sierra with a P0353 code?
A: It’s not recommended to drive with this code, as misfires can damage the engine and catalytic converter over time.
Q: Is the P0353 code specific to ignition coil 3?
A: Yes, the code specifically identifies a fault in the control circuit for ignition coil 3. Other ignition coils would trigger different codes (e.g., P0351 for coil 1).
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