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Engine-Codes – Chevrolet – P0355 Chevrolet

P0355 Chevrolet Code - Ignition Coil 5 Control Circuit

Quick Answer

The P0355 code for Chevrolet vehicles indicates a problem with the ignition coil 5 control circuit. Common causes include Faulty ignition coil, Damaged wiring or connectors in the ignition coil circuit, Malfunctioning 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 Chevrolet indicates Ignition Coil 5 Control Circuit.
Common causes
Common causes include Faulty ignition coil, Damaged wiring or connectors in the ignition coil circuit, Malfunctioning 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.
What is this?
Table of contents Created and updated by William Orellana on Sep 06, 2024
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Code P0355 Chevrolet Description

The P0355 code for Chevrolet vehicles indicates a problem with the ignition coil 5 control circuit. The ignition coil is a crucial component of the ignition system, responsible for converting low voltage power from the battery into the high voltage needed to ignite the fuel-air mixture in the engine's combustion chambers. When the control circuit for ignition coil 5 malfunctions, it can lead to issues with engine performance, fuel efficiency, and overall drivability.

OBDII Code P0355 Chevrolet - Ignition Coil 5 Control Circuit
P0355 Chevrolet Code - Ignition Coil 5 Control Circuit

Common Causes of P0355 Chevrolet

  1. Faulty ignition coil
  2. Damaged wiring or connectors in the ignition coil circuit
  3. Malfunctioning PCM
  4. Issues with the spark plug related to cylinder 5
  5. Corrosion or moisture in the ignition coil circuit

Symptoms of P0355 Chevrolet

  1. Engine misfires
  2. Rough idling
  3. Hesitation during acceleration
  4. Engine stalling
  5. Reduced fuel efficiency

How to Fix P0355 Chevrolet

  1. Begin by inspecting the ignition coil, wiring, and connectors for any visible damage or wear. Replace any components that show signs of damage.
  2. Test the ignition coil using a multimeter to check for proper resistance and continuity. Replace the ignition coil if it fails the test.
  3. Inspect the spark plug related to cylinder 5 for fouling, wear, or damage. Replace the spark plug if necessary.
  4. Clear the diagnostic trouble codes (DTCs) using a scan tool after completing the repairs.
  5. Test drive the vehicle to ensure that the issue has been resolved and that the engine is running smoothly.

Cost to Fix P0355 Chevrolet

The typical repair costs for resolving the P0355 code on a Chevrolet vehicle can range from $100 to $300, depending on the specific components that need to be replaced or repaired. This estimate includes the cost of parts and labor. However, it is important to note that the actual cost can vary based on factors such as the location of the repair shop, the vehicle make and model, and the type of engine. Diagnostic time and labor rates at auto repair shops can range from $80 to $150 per hour, with rates potentially higher at dealerships or in metropolitan areas and lower at independent shops. It is recommended to obtain quotes from local repair facilities for a more accurate estimate.

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Information for Specific Chevrolet Models

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

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