Engine-CodesGeneric – P2317

P2317 Code - Ignition Coil 'F' Secondary Circuit

Quick Answer

The diagnostic trouble code P2317 indicates a problem with the ignition coil 'F' secondary circuit. Common causes include Faulty ignition coil 'F', Damaged wiring between the ignition coil 'F' and ECM, Poor connection or corrosion at the connectors. 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
P2317 indicates Ignition Coil 'F' Secondary Circuit.
Common causes
Common causes include Faulty ignition coil 'F', Damaged wiring between the ignition coil 'F' and ECM, Poor connection or corrosion at the connectors.
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 07, 2024
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Code P2317 Description

The diagnostic trouble code P2317 indicates a problem with the ignition coil 'F' secondary circuit. The ignition coil is a crucial component of the ignition system in a vehicle, responsible for converting the low voltage from the battery into the high voltage needed to ignite the air-fuel mixture in the engine cylinders. In this case, the code specifically points to an issue with the secondary circuit of the ignition coil 'F', which could be caused by a variety of factors.

OBDII Code P2317 - Ignition Coil 'F' Secondary Circuit
P2317 Code - Ignition Coil 'F' Secondary Circuit

Common Causes of P2317

  1. Faulty ignition coil 'F'
  2. Damaged wiring between the ignition coil 'F' and ECM
  3. Poor connection or corrosion at the connectors
  4. Issues with the ECM

Symptoms of P2317

  1. Engine misfires
  2. Rough idling
  3. Decreased fuel efficiency
  4. Loss of power
  5. Engine stalling

How to Fix P2317

  1. Perform a thorough inspection of the ignition coil 'F', wiring, and connectors for any visible damage or corrosion.
  2. Test the ignition coil 'F' using a multimeter to check for proper resistance and continuity.
  3. Check the wiring harness for any breaks or shorts and repair or replace as necessary.
  4. Clean and secure all connectors to ensure proper electrical connections.
  5. Clear the diagnostic trouble code and test drive the vehicle to confirm that the issue has been resolved.

Cost to Fix P2317

The typical repair costs for addressing the ignition coil 'F' secondary circuit issue can vary depending on the specific vehicle make and model, as well as the extent of the damage. On average, the parts cost for a new ignition coil 'F' can range from $50 to $150, while labor costs can range from $100 to $200. Overall, the total repair cost for this issue may fall between $150 and $350. However, it's important to note that actual costs can vary based on location, shop rates, and the specific diagnosis and repair process required.

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Code P2317 Information for Specific Makes

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.

Frequently Asked Questions about P2317 Code

1. What are common symptoms of OBDII code P2317 (Ignition Coil 'F' Secondary Circuit)?

- Common symptoms include engine misfires, rough idling, loss of power, and potentially stalling.

2. What are the possible causes of OBDII code P2317?

- The code can be triggered by issues such as a faulty ignition coil 'F', damaged wiring, poor electrical connections, or problems with the engine control module (ECM).

3. How can I diagnose the cause of OBDII code P2317?

- To diagnose the issue, you can use a scan tool to check for the specific code, visually inspect the ignition coil and wiring, test the coil's resistance, and check for any loose or corroded connections.

4. Can I continue driving with OBDII code P2317 present?

- It is not recommended to continue driving with the code active, as it can lead to further damage to the engine and potentially cause more serious issues over time.

5. How can I repair OBDII code P2317?

- Repair options include replacing the faulty ignition coil 'F', repairing or replacing damaged wiring, ensuring proper electrical connections, and resetting the ECM to clear the code.

6. Are there any DIY tips for addressing OBDII code P2317?

- While some repairs may require professional help, checking and tightening electrical connections, inspecting for visible damage, and cleaning connections can be DIY-friendly steps.

7. Is it necessary to clear the OBDII code P2317 after making repairs?

- Yes, it is important to clear the code using a scan tool after making any repairs to ensure the issue has been addressed and to prevent the Check Engine Light from reappearing.

8. How can I prevent OBDII code P2317 from occurring in the future?

- Regular maintenance, such as checking and replacing ignition coils as needed, inspecting wiring for damage, and addressing any engine performance issues promptly, can help prevent the code from reoccurring.

9. Can weather conditions affect the triggering of OBDII code P2317?

- Extreme weather conditions, such as excessive heat or moisture, can potentially impact the performance of ignition components and wiring, leading to the triggering of the code.

10. Will OBDII code P2317 cause permanent damage if not addressed promptly?

- Ignoring OBDII code P2317 can lead to more severe engine problems over time, potentially causing permanent damage if not addressed promptly.

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