AutoCodes – Toyota – P0353 2001 Toyota Highlander

P0353 2001 Toyota Highlander Code - Ignition Coil 3 Primary/Secondary Circuit

Quick Answer

The ignition system on the vehicle uses individual ignition coils for each cylinder. Common causes include Faulty Ignition Coil 3, Ignition Coil 3 harness is open or shorted, Ignition Coil 3 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: P0353 2001 Toyota Highlander indicates Ignition Coil 3 Primary/Secondary Circuit.
Common causes: Common causes include Faulty Ignition Coil 3, Ignition Coil 3 harness is open or shorted, Ignition Coil 3 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 2,434

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
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P0353 2001 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 P0353 2001 Toyota Highlander - Ignition Coil 3 Primary/Secondary Circuit - AutoCodes.com — P0353 2001 Toyota Highlander Code - Ignition Coil 3 Primary/Secondary Circuit

What does this mean?

What are the Possible Causes of the DTC P0353 2001 Toyota Highlander?

Faulty Ignition Coil 3
Ignition Coil 3 harness is open or shorted
Ignition Coil 3 circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P0353 2001 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 P0353 2001 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 P0353 2001 Toyota Highlander code?

Need more information on how to fix the P0353 2001 Toyota Highlander code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0353 2001 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 P0353 2001 Toyota Highlander Code

1. What does OBDII code P0353 for a 2001 Toyota Highlander mean?

The code P0353 indicates a problem with the ignition coil 3 primary/secondary circuit in your 2001 Toyota Highlander.

2. What are the common symptoms of a P0353 error code in a 2001 Toyota Highlander?

Common symptoms of a P0353 error code may include engine misfires, rough idling, lack of power, and illuminated Check Engine Light.

3. What are the possible causes of OBDII code P0353 in a 2001 Toyota Highlander?

Possible causes of a P0353 code in a 2001 Toyota Highlander include a faulty ignition coil, wiring issues, poor electrical connections, or a damaged PCM.

4. How can I diagnose the root cause of a P0353 error code in my 2001 Toyota Highlander?

To diagnose a P0353 error code, you can use a diagnostic scanner to check for additional trouble codes, visually inspect the wiring and connections related to the ignition coil 3, and perform a resistance test on the coil itself.

5. Can I continue driving my 2001 Toyota Highlander with a P0353 code?

It is not recommended to drive your 2001 Toyota Highlander with a P0353 code, as it can lead to further engine damage and potential safety hazards. It is best to address the issue promptly.

6. How can I repair a P0353 error code in my 2001 Toyota Highlander?

To repair a P0353 error code, you may need to replace the faulty ignition coil, repair any damaged wiring, ensure proper electrical connections, and clear the code with a diagnostic scanner.

7. Is it possible to reset the Check Engine Light after fixing a P0353 error code in a 2001 Toyota Highlander?

Yes, you can reset the Check Engine Light using a diagnostic scanner after fixing the underlying issue causing the P0353 error code in your 2001 Toyota Highlander.

8. Can a DIY enthusiast fix a P0353 error code in a 2001 Toyota Highlander?

Depending on your skills and experience, a DIY enthusiast may be able to fix a P0353 error code by following repair guides, using the right tools, and being cautious with electrical components.

9. How much does it typically cost to repair a P0353 error code in a 2001 Toyota Highlander at a professional mechanic?

The cost of repairing a P0353 error code in a 2001 Toyota Highlander at a professional mechanic can vary but may include the cost of parts, labor, and diagnostic fees, ranging from $100 to $300 or more.

10. Is it important to address a P0353 error code promptly in a 2001 Toyota Highlander?

Yes, it is important to address a P0353 error code promptly in a 2001 Toyota Highlander to prevent further engine issues, maintain optimal performance, and ensure safe driving conditions.