P0354 2014 Chevrolet Silverado Code - Ignition Coil 4 Control Circuit
Quick Answer
The P0354 diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado indicates a problem with the ignition coil 4 control circuit. Common causes include Faulty ignition coil, Damaged or corroded wiring/connectors, ECM software issue. 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 2014 Chevrolet Silverado indicates Ignition Coil 4 Control Circuit.
- Common causes
- Common causes include Faulty ignition coil, Damaged or corroded wiring/connectors, ECM software issue.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P0354 2014 Chevrolet Silverado Description
The P0354 diagnostic trouble code (DTC) for a 2014 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 experiencing an issue, which can lead to misfires, poor engine performance, and potentially even engine damage if left unresolved.
Common Causes of P0354 2014 Chevrolet Silverado
- Faulty ignition coil
- Damaged or corroded wiring/connectors
- ECM software issue
- Poor electrical connection
- Environmental factors (moisture, heat)
Symptoms of P0354 2014 Chevrolet Silverado
- Check engine light illuminated
- Rough idling or engine misfires
- Decreased fuel efficiency
- Engine hesitation during acceleration
- Engine stalling
How to Fix P0354 2014 Chevrolet Silverado
- Inspect ignition coil 4 control circuit for any visible damage or corrosion.
- Test ignition coil 4 using a multimeter to check for proper resistance.
- Check wiring and connectors for any breaks or loose connections.
- Replace faulty ignition coil or repair damaged wiring/connectors.
- Clear the DTC and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P0354 2014 Chevrolet Silverado
The typical repair costs for addressing a P0354 code on a 2014 Chevrolet Silverado can range from $100 to $300, depending on the specific cause of the issue and the cost of parts and labor in your area. It's important to note that diagnostic time and labor rates at auto repair shops can vary, so it's advisable to obtain quotes from multiple shops to ensure you're getting a fair price.
Need more information about the P0354 2014 Chevrolet Silverado code?
Need more information on how to fix the P0354 2014 Chevrolet Silverado code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0354 2014 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0354 2014 Chevrolet Silverado Code
No Frequently Asked Questions about P0354 2014 Chevrolet Silverado Code found.
Discuss the causes and fixes for P0354 2014 Chevrolet Silverado OBDII Code
Code P0354 2014 Chevrolet Silverado comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.