AutoCodes – Lexus – P1325 Lexus

P1325 Lexus Code - Igniter Circuit Malfunction No. 6

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, 6, 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: P1325 Lexus indicates Igniter Circuit Malfunction No. 6.
Common causes: Common causes include Faulty Ignition Coil No, 6, 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.

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Code Popularity 34,065

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 19, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1325 Lexus 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 P1325 Lexus - Igniter Circuit Malfunction No. 6 - AutoCodes.com — P1325 Lexus Code - Igniter Circuit Malfunction No. 6

What does this mean?

What are the Possible Causes of the DTC P1325 Lexus?

Faulty Ignition Coil No. 6
Ignition Coil No. 6 harness is open or shorted
Ignition Coil No. 6 circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P1325 Lexus?

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 P1325 Lexus 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 P1325 Lexus code?

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Need Help with the Code?

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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 P1325 Lexus Code

1. What are the common symptoms of OBDII code P1325 in a Lexus related to Igniter Circuit Malfunction No. 6?

- Common symptoms may include engine misfires, rough idling, poor acceleration, and illuminated Check Engine Light.

2. What could be the possible causes of OBDII code P1325 in a Lexus indicating Igniter Circuit Malfunction No. 6?

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

3. How can I diagnose OBDII code P1325 in a Lexus for Igniter Circuit Malfunction No. 6?

- Diagnosis typically involves using a scan tool to retrieve the trouble code, testing the ignition coil, inspecting the wiring for damage, and checking the ECM for any faults.

4. Is it safe to continue driving with OBDII code P1325 related to Igniter Circuit Malfunction No. 6 in a Lexus?

- It is not recommended to drive the vehicle with this code present, as it can lead to further engine damage and potential safety issues. It's best to address the problem promptly.

5. What are the repair options for resolving OBDII code P1325 in a Lexus due to Igniter Circuit Malfunction No. 6?

- Repairs may involve replacing the faulty ignition coil, repairing damaged wiring or connectors, or reprogramming the ECM. Consult a professional mechanic for accurate diagnosis and repair.

6. Can a DIY enthusiast fix OBDII code P1325 related to Igniter Circuit Malfunction No. 6 in a Lexus?

- While some may attempt DIY repairs like replacing the ignition coil, diagnosing and fixing wiring issues or ECM problems may require specialized tools and expertise best handled by a professional.

7. How much can I expect to pay for repairing OBDII code P1325 in a Lexus caused by Igniter Circuit Malfunction No. 6?

- Repair costs can vary depending on the exact cause of the issue, but replacing an ignition coil can range from $100 to $300, while fixing wiring or ECM issues may cost more. Get a quote from a trusted mechanic.

8. Are there any preventive measures to avoid OBDII code P1325 in a Lexus related to Igniter Circuit Malfunction No. 6?

- Regular maintenance, such as timely spark plug replacements and checking the ignition system during tune-ups, can help prevent issues that may trigger this trouble code.

9. Can weather conditions or driving habits contribute to triggering OBDII code P1325 for Igniter Circuit Malfunction No. 6 in a Lexus?

- Extreme weather conditions, rough driving, or prolonged exposure to moisture can potentially impact the ignition system and contribute to the occurrence of this trouble code.

10. How long does it typically take to repair OBDII code P1325 related to Igniter Circuit Malfunction No. 6 in a Lexus?

- The repair time can vary based on the exact cause of the issue and the availability of parts. Simple fixes like replacing an ignition coil may take an hour or two, while more complex repairs can take longer.