P0352 2018 Chevrolet Silverado Code - Ignition Coil 2 Control Circuit
Quick Answer
The P0352 diagnostic trouble code (DTC) for a 2018 Chevrolet Silverado indicates a problem with the ignition coil 2 control circuit. Common causes include Faulty ignition coil 2, Wiring or connection issues in the ignition coil 2 circuit, ECM software malfunction. 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 2018 Chevrolet Silverado indicates Ignition Coil 2 Control Circuit.
- Common causes
- Common causes include Faulty ignition coil 2, Wiring or connection issues in the ignition coil 2 circuit, ECM software malfunction.
- 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 P0352 2018 Chevrolet Silverado Description
The P0352 diagnostic trouble code (DTC) for a 2018 Chevrolet Silverado indicates a problem with the ignition coil 2 control circuit. The ignition coil is a crucial component of the vehicle's ignition system, responsible for converting the low-voltage electrical power from the battery into the high-voltage power needed to ignite the fuel in the engine cylinders. In this case, the control circuit for the ignition coil 2 is experiencing issues, which can lead to misfires, rough idling, and reduced engine performance.
Common Causes of P0352 2018 Chevrolet Silverado
- Faulty ignition coil 2
- Wiring or connection issues in the ignition coil 2 circuit
- ECM software malfunction
- Poor electrical grounding
- Environmental factors such as moisture or corrosion
Symptoms of P0352 2018 Chevrolet Silverado
- Rough idling or engine misfires
- Decreased fuel efficiency
- Loss of power or acceleration
- Illumination of the Check Engine Light
- Engine stalling or difficulty starting
How to Fix P0352 2018 Chevrolet Silverado
- Diagnose the issue using a scan tool to confirm the P0352 code and verify the problem with the ignition coil 2 control circuit.
- Inspect the wiring and connections related to the ignition coil 2 for any damage or corrosion, and repair or replace as needed.
- Test the ignition coil 2 for proper functionality and replace if faulty.
- Clear the DTC and reset the ECM to see if the issue is resolved.
- Test drive the vehicle to ensure that the problem has been fixed and that the engine is running smoothly.
Cost to Fix P0352 2018 Chevrolet Silverado
The cost of repairing the ignition coil 2 control circuit issue can vary depending on the specific cause of the problem and the labor rates in your area. In general, replacing an ignition coil can cost between $100 and $300, with additional costs for diagnosis and labor. Overall, the total repair cost for addressing the P0352 code in a 2018 Chevrolet Silverado could range from $150 to $500. It's important to note that prices may vary based on location, vehicle make and model, and the specific repair shop you choose. It's recommended to obtain quotes from multiple shops to ensure you're getting a fair price.
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