AutoCodes.com
Login with Google
AutoCodes – Toyota – P1320 Toyota

P1320 Toyota Code - Igniter Circuit Malfunction No. 5

Quick Answer

Direct Ignition System (DIS) is a 1-cylinder ignition system that ignites one cylinder with one ignition coil. Common causes include Faulty Ignition Coil No, 5, Ignition Coil No. 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
P1320 Toyota indicates Igniter Circuit Malfunction No. 5.
Common causes
Common causes include Faulty Ignition Coil No, 5, Ignition Coil No.
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.
Save to My Repairs Step-by-Step Diagnostic Guide My Repairs
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 28,308
How popular is this code, among other codes? Low
What is this?
Table of contents Created and updated by William Orellana on Aug 09, 2019
💬 Need more help? Ask Coddy for instant answers — it's free!

Code P1320 Toyota Description

Direct Ignition System (DIS) is a 1-cylinder ignition system that ignites one cylinder with one ignition coil. Ignitor is integral to ignition coil. The Engine Control Module (ECM) determines ignition timing and outputs a ignition signal (IGT) for each cylinder. Based on the IGT signals, power transistors in the ignitor cut of current to primary coil in ignition coil, causing ignition coil to fire spark plug. After delivering a command to turn off primary circuit on the IGT wire, ECM monitors IGF circuit to ensure primary switching occurred.
OBDII Code P1320 Toyota - Igniter Circuit Malfunction No. 5 - AutoCodes.com
P1320 Toyota Code - Igniter Circuit Malfunction No. 5
What does this mean?

What are the Possible Causes of the DTC P1320 Toyota?

  • Faulty Ignition Coil No. 5
  • Ignition Coil No. 5 harness is open or shorted
  • Ignition Coil No. 5 circuit poor electrical connection
  • Faulty Engine Control Module (ECM)

How to Fix the DTC P1320 Toyota?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1320 Toyota code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P1320 Toyota code?

Need more information on how to fix the P1320 Toyota code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1320 Toyota code diagnosed by a professional: Find a repair shop in your area

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 P1320 Toyota Code

1. What are common symptoms of OBDII code P1320 in a Toyota vehicle?

Common symptoms include engine misfires, rough idling, hesitation during acceleration, and difficulty starting the vehicle.

2. What does the OBDII code P1320 for a Toyota indicate?

The P1320 code specifically points to an Igniter Circuit Malfunction No. 5 in the vehicle's engine control module.

3. What are possible causes of the P1320 code in a Toyota?

Potential causes include a faulty ignition coil, damaged spark plug wires, issues with the ignition control module, or a problem with the engine's mechanical timing.

4. How can I diagnose the source of the P1320 code in my Toyota?

Diagnosing the issue may involve checking the ignition coil and spark plug wires for damage, testing the ignition control module, and inspecting the engine's timing components for proper functioning.

5. Can I continue driving my Toyota with the P1320 code present?

It is not recommended to drive the vehicle with the P1320 code as it can lead to further engine damage and potential safety hazards. It's best to address the issue promptly.

6. What are the repair options for fixing the P1320 code in a Toyota?

Repair options may include replacing the faulty ignition coil, repairing or replacing damaged spark plug wires, addressing issues with the ignition control module, or adjusting the engine's timing.

7. Is it possible to clear the P1320 code in a Toyota without fixing the underlying issue?

Clearing the code without addressing the root cause may temporarily turn off the check engine light, but the problem will likely resurface, leading to potential performance issues.

8. Can a DIY enthusiast fix the P1320 code in a Toyota at home?

Depending on the individual's mechanical skills and access to tools, it may be possible to address certain aspects of the P1320 code repair at home. However, more complex issues may require professional assistance.

9. How much does it typically cost to repair the P1320 code in a Toyota at a mechanic?

The cost of repair can vary based on the specific issue causing the code, the labor rates of the mechanic, and the cost of replacement parts. It's advisable to obtain quotes from different mechanics.

10. How can I prevent the recurrence of the P1320 code in my Toyota?

Regular maintenance, such as timely spark plug replacements, checking the ignition system components, and monitoring the engine's performance, can help prevent the reoccurrence of the P1320 code in a Toyota.

Discuss the causes and fixes for P1320 Toyota OBDII Code

Submit a New Comment
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play