P0354 2016 Chevrolet Silverado Code - Ignition Coil 4 Control Circuit
Quick Answer
The P0354 diagnostic trouble code (DTC) for a 2016 Chevrolet Silverado refers to an issue with the ignition coil 4 control circuit. Common causes include Faulty ignition coil, Wiring issues, Malfunctioning engine control module (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
- P0354 2016 Chevrolet Silverado indicates Ignition Coil 4 Control Circuit.
- Common causes
- Common causes include Faulty ignition coil, Wiring issues, Malfunctioning engine control module (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.
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 2016 Chevrolet Silverado Description
The P0354 diagnostic trouble code (DTC) for a 2016 Chevrolet Silverado refers to an issue with the ignition coil 4 control circuit. In modern vehicles, the ignition coil plays a crucial role in the ignition system by converting the low voltage from the battery into the high voltage needed to ignite the air-fuel mixture in the combustion chambers. Ignition coil 4 is specifically responsible for providing spark to the fourth cylinder in the engine.
Common Causes of P0354 2016 Chevrolet Silverado
- Faulty ignition coil
- Wiring issues
- Malfunctioning engine control module (ECM)
- Loose or corroded connections
- Short circuit in the control circuit
Symptoms of P0354 2016 Chevrolet Silverado
- Rough idling
- Poor acceleration
- Decreased fuel efficiency
- Engine misfires
- Stalling
How to Fix P0354 2016 Chevrolet Silverado
- Begin by diagnosing the specific cause of the issue, using a scan tool to pinpoint the exact problem.
- Inspect the wiring harness and connections related to the ignition coil 4 to check for any damage or corrosion.
- Test the ignition coil 4 to determine if it is functioning properly. If it is faulty, replace it with a new one.
- Check the engine control module (ECM) for any signs of malfunction. If necessary, repair or replace the ECM.
- Clear the DTC and test drive the vehicle to ensure that the issue has been resolved.
Cost to Fix P0354 2016 Chevrolet Silverado
The typical repair costs for addressing the P0354 code on a 2016 Chevrolet Silverado can vary depending on the specific cause of the issue. On average, the parts cost for a new ignition coil can range from $50 to $200, while the labor cost can range from $100 to $200. Additionally, diagnostic time and labor rates at auto repair shops can vary, with rates typically ranging between $80 and $150 per hour. It's recommended to consult with a qualified mechanic to receive a more accurate estimate based on your location and vehicle's specific needs.
Need more information about the P0354 2016 Chevrolet Silverado code?
Need more information on how to fix the P0354 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0354 2016 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0354 2016 Chevrolet Silverado Code
What does the OBDII code P0354 mean on a 2016 Chevrolet Silverado?
P0354 indicates a malfunction in the ignition coil 4 control circuit, meaning the ECM has detected an issue with the coil's electrical circuit or performance.
What are the symptoms of P0354 in a 2016 Chevrolet Silverado?
Common symptoms include engine misfires, rough idling, reduced power, poor fuel economy, and an illuminated Check Engine Light.
What causes the P0354 code in a 2016 Chevrolet Silverado?
Possible causes include a faulty ignition coil 4, damaged or corroded wiring in the coil circuit, a bad spark plug, or a malfunctioning powertrain control module (PCM).
How do I diagnose the P0354 code on my 2016 Chevrolet Silverado?
Start by inspecting the ignition coil 4 and its wiring for damage or corrosion. Test the ignition coil with a multimeter to verify its resistance, and check for proper voltage at the coil connector.
Can I drive my 2016 Chevrolet Silverado with the P0354 code?
Driving with this code is not recommended, as it can cause engine misfires and damage to other components, such as the catalytic converter, over time.
How do I fix the P0354 code on a 2016 Chevrolet Silverado?
Repairs may include replacing the faulty ignition coil 4, repairing damaged wiring or connectors, replacing a bad spark plug, or reprogramming the PCM if necessary.
Do I need to replace all ignition coils if I get a P0354 code?
Not necessarily. You only need to replace ignition coil 4 unless other coils are also showing signs of failure.
What tools are needed to fix the P0354 code?
You may need a digital multimeter, a spark tester, basic hand tools, and an OBDII scanner to diagnose and repair the issue.
Will clearing the code with a scanner fix the issue permanently?
No, clearing the code will only reset the Check Engine Light temporarily. The underlying issue must be repaired to prevent the code from returning.
How much does it cost to fix a P0354 code on a 2016 Chevrolet Silverado?
Repair costs can range from $100 to $300, depending on whether you need to replace the ignition coil, repair wiring, or address other related issues.
Discuss the causes and fixes for P0354 2016 Chevrolet Silverado OBDII Code
Code P0354 2016 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.