AutoCodes – Toyota – P0352 2007 Toyota Highlander

P0352 2007 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 2007 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 7,916
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Mar 29, 2024
πŸ’¬ Need more help? Ask Coddy for instant answers β€” it's free!

Code P0352 2007 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 2007 Toyota Highlander - Ignition Coil 2 Primary/Secondary Circuit - AutoCodes.com
P0352 2007 Toyota Highlander Code - Ignition Coil 2 Primary/Secondary Circuit

What are the Possible Causes of the DTC P0352 2007 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 2007 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 2007 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 2007 Toyota Highlander code?

Need more information on how to fix the P0352 2007 Toyota Highlander code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0352 2007 Toyota Highlander 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 P0352 2007 Toyota Highlander Code

1. What are the common symptoms of OBDII code P0352 on a 2007 Toyota Highlander?

- Common symptoms include engine misfires, rough idling, lack of power, and illuminated check engine light.

2. What does the OBDII code P0352 for a 2007 Toyota Highlander indicate?

- This code indicates a problem in the ignition coil 2 primary/secondary circuit.

3. What are the possible causes of OBDII code P0352 on a 2007 Toyota Highlander?

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

4. How can I diagnose the issue causing OBDII code P0352 on my 2007 Toyota Highlander?

- You can start by checking the ignition coil 2 for any signs of damage, inspecting the wiring for any breaks or shorts, and testing the ECM for proper functionality.

5. Can I continue driving my 2007 Toyota Highlander with OBDII code P0352 active?

- It is not recommended to drive with this code active, as it can lead to further damage to the engine and catalytic converter.

6. Is it possible to repair OBDII code P0352 on a 2007 Toyota Highlander myself?

- If you have the necessary tools and knowledge, you may be able to replace the faulty ignition coil or repair wiring issues yourself. Otherwise, it's best to seek professional help.

7. How much does it cost to fix OBDII code P0352 on a 2007 Toyota Highlander?

- The cost of repair can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor.

8. Are there any preventive measures to avoid OBDII code P0352 on a 2007 Toyota Highlander?

- Regular maintenance, such as checking and replacing ignition coils as needed, can help prevent this code from occurring.

9. Can a faulty spark plug cause OBDII code P0352 on a 2007 Toyota Highlander?

- While a faulty spark plug can contribute to ignition coil issues, it is not a direct cause of OBDII code P0352.

10. Will resetting the check engine light clear OBDII code P0352 from a 2007 Toyota Highlander?

- Resetting the check engine light may temporarily clear the code, but if the underlying issue is not fixed, the code is likely to return.

Discuss the causes and fixes for P0352 2007 Toyota Highlander OBDII Code

Code P0352 2007 Toyota Highlander comments

No comments found for this page.

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