P0355 2014 Chevrolet Silverado Code - Ignition Coil 5 Control Circuit
Quick Answer
The ignition system on this engine uses ignition coils with integrated power transistors. Common causes include Faulty Ignition Coil 5, Ignition Coil 5 harness is open or shorted, Ignition Coil 5 circuit poor electrical connection. 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
- P0355 2014 Chevrolet Silverado indicates Ignition Coil 5 Control Circuit.
- Common causes
- Common causes include Faulty Ignition Coil 5, Ignition Coil 5 harness is open or shorted, Ignition Coil 5 circuit poor electrical connection.
- 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.
Code P0355 2014 Chevrolet Silverado Description
What are the Possible Causes of the DTC P0355 2014 Chevrolet Silverado?
- Faulty Ignition Coil 5
- Ignition Coil 5 harness is open or shorted
- Ignition Coil 5 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0355 2014 Chevrolet Silverado?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0355 2014 Chevrolet Silverado code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the P0355 2014 Chevrolet Silverado code?
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Frequently Asked Questions about P0355 2014 Chevrolet Silverado Code
What does the OBDII code P0355 mean on a 2014 Chevrolet Silverado?
P0355 indicates an issue with the ignition coil "5" control circuit, which may involve a malfunction in the wiring, coil, or PCM.
What are the common symptoms of code P0355 in a 2014 Chevrolet Silverado?
Symptoms may include a rough idle, engine misfire, reduced power, poor fuel economy, and the check engine light being illuminated.
What causes the P0355 code to appear on a 2014 Chevrolet Silverado?
Common causes include a faulty ignition coil, damaged wiring or connectors in the coil circuit, or a malfunctioning PCM.
How do I locate ignition coil 5 on a 2014 Chevrolet Silverado?
Ignition coil 5 is typically the fifth coil in the firing order, which may vary depending on the engine configuration. Refer to the vehicle's service manual for the exact location.
Can you drive with the P0355 code on a 2014 Chevrolet Silverado?
Driving with this code is not recommended, as it can cause engine misfires that may damage the catalytic converter or other engine components.
How do you diagnose the P0355 code on a 2014 Chevrolet Silverado?
Diagnosis involves inspecting the ignition coil, wiring, and connectors for damage, testing the coil with a multimeter, and possibly swapping coils to confirm the issue.
What tools are needed to fix code P0355 on a 2014 Chevrolet Silverado?
You may need a multimeter, OBDII scanner, basic hand tools, and possibly a service manual for wiring diagrams.
How much does it cost to repair the P0355 code on a 2014 Chevrolet Silverado?
Repair costs vary but may range from $100 to $300, depending on whether you replace the ignition coil yourself or have a professional perform the repair.
Can a bad PCM cause the P0355 code on a 2014 Chevrolet Silverado?
Yes, a malfunctioning PCM can cause this code, but it is less common. Other components, like the ignition coil or wiring, should be checked first.
How do you clear the P0355 code after repairs on a 2014 Chevrolet Silverado?
Use an OBDII scanner to clear the code after ensuring the issue is resolved. If the problem persists, the code may reappear.
Discuss the causes and fixes for P0355 2014 Chevrolet Silverado OBDII Code
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