AutoCodes – Toyota – P0352 2005 Toyota Highlander

P0352 2005 Toyota Highlander Code - Ignition Coil 2 Primary/Secondary Circuit

Quick Answer

The ignition system on the vehicle uses individual ignition coils for each cylinder. Common causes include Faulty Ignition Coil 2, Ignition Coil 2 harness is open or shorted, Ignition Coil 2 circuit poor electrical connection. 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: P0352 2005 Toyota Highlander indicates Ignition Coil 2 Primary/Secondary Circuit.
Common causes: Common causes include Faulty Ignition Coil 2, Ignition Coil 2 harness is open or shorted, Ignition Coil 2 circuit poor electrical connection.
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 5,345

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Mar 29, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0352 2005 Toyota Highlander Description

The ignition system on the vehicle uses individual ignition coils for each cylinder. The Engine Control Module (ECM) controls each ignition coil operation. The ECM sends a ON/OFF signal to energize the ignition coil to create a spark at the spark plug when a spark is required at the cylinder.

OBDII Code P0352 2005 Toyota Highlander - Ignition Coil 2 Primary/Secondary Circuit - AutoCodes.com — P0352 2005 Toyota Highlander Code - Ignition Coil 2 Primary/Secondary Circuit

What does this mean?

What are the Possible Causes of the DTC P0352 2005 Toyota Highlander?

Faulty Ignition Coil 2
Ignition Coil 2 harness is open or shorted
Ignition Coil 2 circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P0352 2005 Toyota Highlander?

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 P0352 2005 Toyota Highlander 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 P0352 2005 Toyota Highlander code?

Need more information on how to fix the P0352 2005 Toyota Highlander code? Get Access to Factory Service Manuals

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 P0352 2005 Toyota Highlander Code

1. What is OBDII code P0352 for a 2005 Toyota Highlander?

- OBDII code P0352 in a 2005 Toyota Highlander specifically refers to the Ignition Coil 2 Primary/Secondary Circuit.

2. What are common symptoms of OBDII code P0352 in a 2005 Toyota Highlander?

- Common symptoms of code P0352 may include engine misfires, rough idling, lack of power, and potentially an illuminated check engine light.

3. What are the possible causes of OBDII code P0352 in a 2005 Toyota Highlander?

- The possible causes of code P0352 can include a faulty ignition coil, damaged wiring or connectors in the ignition coil circuit, or issues with the Engine Control Module (ECM).

4. How can I diagnose OBDII code P0352 in a 2005 Toyota Highlander?

- Diagnosing code P0352 typically involves using a scan tool to check for the specific code, inspecting the ignition coil and associated wiring for damage, and testing the ignition coil's resistance.

5. Can I still drive my 2005 Toyota Highlander with OBDII code P0352?

- It is not recommended to drive your vehicle with OBDII code P0352 present, as it can lead to further damage and potential safety issues. It is best to address the issue promptly.

6. How can I repair OBDII code P0352 in my 2005 Toyota Highlander?

- Repairing code P0352 often involves replacing the faulty ignition coil, repairing any damaged wiring or connectors, and clearing the code with a scan tool.

7. Are there any tips to prevent OBDII code P0352 from occurring in my 2005 Toyota Highlander?

- Regular maintenance of your vehicle, including checking and replacing ignition components as needed, can help prevent issues like code P0352 from occurring.

8. Can a DIY enthusiast repair OBDII code P0352 in a 2005 Toyota Highlander?

- Depending on your level of automotive knowledge and experience, it is possible to repair code P0352 yourself by following proper diagnostic procedures and utilizing the necessary tools.

9. Will OBDII code P0352 cause permanent damage to my 2005 Toyota Highlander if left unaddressed?

- Ignoring code P0352 can potentially cause further damage to your vehicle over time, such as catalytic converter damage or more severe engine issues, so it is best to address it promptly.

10. How much does it cost to repair OBDII code P0352 in a 2005 Toyota Highlander at a professional mechanic?

- The cost of repairing code P0352 at a professional mechanic can vary depending on the labor rates in your area, but it typically includes diagnostic fees, the cost of parts like the ignition coil, and labor costs for the repair.