P0354 2017 Chevrolet Silverado Code - Ignition Coil 4 Control Circuit
Quick Answer
The P0354 diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado indicates a problem with the ignition coil 4 control circuit. Common causes include Faulty ignition coil, Damaged wiring or connectors in the ignition coil circuit, Defective ECM or PCM. 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
- P0354 2017 Chevrolet Silverado indicates Ignition Coil 4 Control Circuit.
- Common causes
- Common causes include Faulty ignition coil, Damaged wiring or connectors in the ignition coil circuit, Defective ECM or PCM.
- 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 P0354 2017 Chevrolet Silverado Description
The P0354 diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado indicates a problem with the ignition coil 4 control circuit. The ignition coil is a crucial component of the ignition system, responsible for converting the low voltage from the battery into the high voltage needed to ignite the air-fuel mixture in the engine cylinders. In this case, the control circuit for ignition coil 4 is not functioning properly, which can lead to misfires, poor engine performance, and potential long-term damage if left unresolved.
Common Causes of P0354 2017 Chevrolet Silverado
- Faulty ignition coil
- Damaged wiring or connectors in the ignition coil circuit
- Defective ECM or PCM
- Corrosion or moisture in the ignition coil control circuit
- Poor electrical connection
Symptoms of P0354 2017 Chevrolet Silverado
- Engine misfires
- Rough idling
- Hesitation during acceleration
- Stalling
- Decreased fuel efficiency
How to Fix P0354 2017 Chevrolet Silverado
- Diagnose the issue by using a scan tool to confirm the P0354 code and perform a visual inspection of the ignition coil and its wiring.
- Test the ignition coil using a multimeter to check for proper resistance and continuity.
- Inspect the wiring and connectors for any damage or corrosion, repairing or replacing as necessary.
- If the ignition coil is faulty, replace it with a new one following manufacturer guidelines.
- Clear the DTC and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P0354 2017 Chevrolet Silverado
The cost of repairing the ignition coil 4 control circuit issue can vary depending on the specific cause of the problem and the labor rates in your area. Typically, the cost of a new ignition coil for a 2017 Chevrolet Silverado ranges from $50 to $150, while labor costs can range from $100 to $200. Overall, you can expect to pay between $150 and $350 for this repair. It's recommended to contact local auto repair shops for more accurate pricing based on your location and vehicle specifics.
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