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P2316 Chrysler Code - Ignition Coil 'F' Primary Control Circuit High

Quick Answer

The P2316 code for Chrysler vehicles indicates a problem with the ignition coil 'F' primary control circuit being too high. Common causes include Faulty ignition coil 'F', Damaged wiring or connectors in the primary control 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
P2316 Chrysler indicates Ignition Coil 'F' Primary Control Circuit High.
Common causes
Common causes include Faulty ignition coil 'F', Damaged wiring or connectors in the primary control 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.
What is this?
Table of contents Created and updated by William Orellana on Sep 09, 2024
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Code P2316 Chrysler Description

The P2316 code for Chrysler vehicles indicates a problem with the ignition coil 'F' primary control circuit being too high. The ignition coil is a crucial component in the vehicle's 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 cylinders. When the primary control circuit of ignition coil 'F' shows a high voltage reading, it means that there is an issue with the control of the ignition coil's primary circuit, which could lead to misfires, rough idling, and potential engine stalling.

OBDII Code P2316 Chrysler - Ignition Coil 'F' Primary Control Circuit High
P2316 Chrysler Code - Ignition Coil 'F' Primary Control Circuit High

Common Causes of P2316 Chrysler

  1. Faulty ignition coil 'F'.
  2. Damaged wiring or connectors in the primary control circuit.
  3. Issues with the powertrain control module (PCM).
  4. Electrical interference or short circuits.
  5. Corrosion or moisture in the ignition system components.

Symptoms of P2316 Chrysler

  1. Engine misfires or hesitation during acceleration.
  2. Rough idling or stalling.
  3. Decreased fuel efficiency.
  4. Illumination of the check engine light.
  5. Difficulty starting the engine.

How to Fix P2316 Chrysler

  1. Use a diagnostic scan tool to confirm the P2316 code and identify the specific ignition coil 'F' causing the issue.
  2. Inspect the wiring and connectors in the primary control circuit for any damage or corrosion. Repair or replace as necessary.
  3. Test the ignition coil 'F' for proper resistance and functionality. Replace if faulty.
  4. Clear the diagnostic trouble codes from the PCM memory and test drive the vehicle to ensure the issue has been resolved.
  5. If the problem persists, further diagnostics may be required to check for any underlying issues with the PCM or other related components.

Cost to Fix P2316 Chrysler

The cost of repairing the P2316 code for Chrysler vehicles can vary depending on the specific cause of the issue and the labor rates in your area. Typically, the cost of replacing an ignition coil 'F' can range from $100 to $250, including parts and labor. Additional costs may apply if wiring or connectors need to be replaced or if further diagnostics are required. It's recommended to consult with a qualified mechanic or auto repair shop for a more accurate estimate based on your vehicle's make and model. Keep in mind that labor rates can vary, with average rates ranging from $80 to $150 per hour.

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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.

Frequently Asked Questions about P2316 Chrysler Code

1. What are common symptoms of OBDII code P2316 in a Chrysler indicating Ignition Coil 'F' Primary Control Circuit High?

- Common symptoms include engine misfires, rough idling, loss of power, and illuminated Check Engine Light.

2. What can cause the OBDII code P2316 in a Chrysler related to Ignition Coil 'F' Primary Control Circuit High?

- Possible causes include a faulty ignition coil, damaged wiring or connectors in the ignition coil circuit, or issues with the Engine Control Module (ECM).

3. How can I diagnose the OBDII code P2316 in a Chrysler for Ignition Coil 'F' Primary Control Circuit High?

- Diagnosis involves inspecting the ignition coil and its wiring for damage, testing the coil's resistance, and using a scan tool to check for related codes or data.

4. Can driving with the OBDII code P2316 in a Chrysler for Ignition Coil 'F' Primary Control Circuit High cause further damage?

- Continuing to drive with this issue can potentially lead to permanent damage to the ignition system, catalytic converter, or other engine components.

5. What is the typical repair process for fixing OBDII code P2316 in a Chrysler related to Ignition Coil 'F' Primary Control Circuit High?

- The repair process usually involves replacing the faulty ignition coil, repairing or replacing damaged wiring, and clearing the trouble codes from the ECM.

6. Are there any DIY tips for addressing the OBDII code P2316 in a Chrysler associated with Ignition Coil 'F' Primary Control Circuit High?

- DIY enthusiasts can start by visually inspecting the ignition coil and its connections for any obvious signs of damage before proceeding with further testing or repairs.

7. Is it safe to continue driving my Chrysler with the Check Engine Light on due to OBDII code P2316 for Ignition Coil 'F' Primary Control Circuit High?

- It is not recommended to drive the vehicle with the Check Engine Light on, as the underlying issue could potentially worsen and lead to more severe problems.

8. Can weather conditions or environmental factors trigger the OBDII code P2316 in a Chrysler related to Ignition Coil 'F' Primary Control Circuit High?

- Extreme temperatures, moisture, or vibration can sometimes exacerbate existing issues with the ignition coil circuit, leading to the triggering of this fault code.

9. How long does it typically take to repair OBDII code P2316 in a Chrysler caused by Ignition Coil 'F' Primary Control Circuit High?

- The repair time can vary depending on the extent of the damage and the availability of parts, but a skilled mechanic can usually address this issue within a few hours.

10. Can resetting the ECM clear the OBDII code P2316 in a Chrysler for Ignition Coil 'F' Primary Control Circuit High?

- Resetting the ECM may temporarily clear the code, but if the underlying issue is not addressed, the code is likely to reappear after driving the vehicle for some time.

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