P0355 Buick Code - Ignition Coil 5 Control Circuit
Quick Answer
The P0355 diagnostic trouble code (DTC) for Buick vehicles specifically refers to an issue with the Ignition Coil 5 Control Circuit. Common causes include Faulty ignition coil, Damaged or corroded wiring in the ignition coil circuit, Issues with the powertrain control module (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
- P0355 Buick indicates Ignition Coil 5 Control Circuit.
- Common causes
- Common causes include Faulty ignition coil, Damaged or corroded wiring in the ignition coil circuit, Issues with the powertrain control module (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.
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 P0355 Buick Description
The P0355 diagnostic trouble code (DTC) for Buick vehicles specifically refers to an issue with the Ignition Coil 5 Control Circuit. Ignition coils play a crucial role in the functioning of a vehicle's engine, as they are responsible for converting the low voltage from the battery into the high voltage needed to ignite the fuel-air mixture in the combustion chamber. In the case of Ignition Coil 5 Control Circuit, this means that there is a problem with the electrical circuit that controls the ignition coil for cylinder 5.
Common Causes of P0355 Buick
- Faulty ignition coil
- Damaged or corroded wiring in the ignition coil circuit
- Issues with the powertrain control module (PCM)
- Loose or disconnected electrical connections
- Faulty spark plugs
Symptoms of P0355 Buick
- Engine misfires
- Rough idling
- Decreased fuel efficiency
- Lack of power or acceleration
- Illumination of the check engine light
How to Fix P0355 Buick
- Use a scan tool to retrieve the fault code and verify that the issue is indeed related to the Ignition Coil 5 Control Circuit.
- Inspect the ignition coil for cylinder 5 and test it for proper functioning. Replace it if necessary.
- Check the wiring and connections in the ignition coil circuit for any damage or corrosion. Repair or replace as needed.
- Clear the fault code from the PCM's memory and test drive the vehicle to ensure that the issue has been resolved.
- If the problem persists, further diagnostic testing may be required to pinpoint the exact cause of the issue.
Cost to Fix P0355 Buick
The typical repair costs for addressing the P0355 code for Buick vehicles can range from $150 to $300, including parts and labor. However, it's important to note that these costs can vary depending on the location of the repair shop, the specific make and model of the vehicle, and the type of engine. Diagnostic time and labor rates can also impact the final cost, with rates typically ranging from $80 to $150 per hour. It's recommended to obtain quotes from local repair shops for a more accurate estimate.
Need more information about the P0355 Buick code?
Need more information on how to fix the P0355 Buick code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0355 Buick code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0355 Buick Code
No Frequently Asked Questions about P0355 Buick Code found.
Discuss the causes and fixes for P0355 Buick OBDII Code
Code P0355 Buick 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.