Engine-CodesCadillac – P1363 Cadillac

P1363 Cadillac Code - Ignition Control Cylinder 3 Not Toggling After Enable

Quick Answer

The P1363 Cadillac code indicates that the ignition control cylinder 3 is not toggling after being enabled. Common causes include Faulty ignition coil in cylinder 3, Worn or fouled spark plug in cylinder 3, Damaged spark plug wire leading to cylinder 3. 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
P1363 Cadillac indicates Ignition Control Cylinder 3 Not Toggling After Enable.
Common causes
Common causes include Faulty ignition coil in cylinder 3, Worn or fouled spark plug in cylinder 3, Damaged spark plug wire leading to cylinder 3.
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.
Table of contents Created and updated by William Orellana on Sep 10, 2024
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Code P1363 Cadillac Description

The P1363 Cadillac code indicates that the ignition control cylinder 3 is not toggling after being enabled. In simpler terms, this means that there is a problem with the ignition system in cylinder 3 of the engine. The ignition system is responsible for generating the spark that ignites the air-fuel mixture in the combustion chamber, powering the engine.

OBDII Code P1363 Cadillac - Ignition Control Cylinder 3 Not Toggling After Enable
P1363 Cadillac Code - Ignition Control Cylinder 3 Not Toggling After Enable

Common Causes of P1363 Cadillac

  1. Faulty ignition coil in cylinder 3
  2. Worn or fouled spark plug in cylinder 3
  3. Damaged spark plug wire leading to cylinder 3
  4. Issues with the powertrain control module (PCM)
  5. Electrical wiring/connectivity issues in the ignition system

Symptoms of P1363 Cadillac

  1. Engine misfires or stumbling
  2. Rough idling or stalling
  3. Decreased acceleration and power
  4. Illuminated check engine light
  5. Increased fuel consumption

How to Fix P1363 Cadillac

  1. Use a scan tool to diagnose the specific issue within the ignition system related to cylinder 3.
  2. Inspect the ignition coil, spark plug, and spark plug wire in cylinder 3 for any signs of damage or wear.
  3. Test the powertrain control module (PCM) for any faults or issues in controlling the ignition system.
  4. Replace any faulty components such as the ignition coil, spark plug, spark plug wire, or PCM as needed.
  5. Clear the diagnostic trouble codes (DTCs) and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P1363 Cadillac

The repair costs for addressing the P1363 Cadillac code can vary depending on the specific cause of the issue and the labor rates at the auto repair shop. On average, replacing an ignition coil can cost between $150 to $300, while replacing a spark plug or spark plug wire may range from $50 to $150. Diagnostic time and labor rates can add to the overall cost, with hourly rates typically ranging from $80 to $150. It's recommended to get a detailed estimate from a local auto repair shop to get a more accurate cost for resolving this issue.

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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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