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Engine-Codes – Scion – P0353 2007 Scion xB

P0353 2007 Scion xB Code - Ignition Coil 3 Primary/Secondary Circuit

Quick Answer

The P0353 diagnostic trouble code (DTC) for a 2007 Scion xB specifically refers to the Ignition Coil 3 Primary/Secondary Circuit. Common causes include Faulty ignition coil, Damaged wiring or connectors in the ignition coil circuit, Issues with the engine control module (ECM). 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 2007 Scion xB indicates Ignition Coil 3 Primary/Secondary Circuit.
Common causes
Common causes include Faulty ignition coil, Damaged wiring or connectors in the ignition coil circuit, Issues with the engine control module (ECM).
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 17, 2024
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Code P0353 2007 Scion xB Description

The P0353 diagnostic trouble code (DTC) for a 2007 Scion xB specifically refers to the Ignition Coil 3 Primary/Secondary Circuit. This code indicates a problem with the electrical circuit that controls the ignition coil for cylinder 3 in the engine. The ignition coil is a crucial component in the ignition system, responsible for converting the low voltage from the battery into the high voltage needed to ignite the air-fuel mixture in the combustion chamber. When the ignition coil malfunctions or the circuit controlling it is disrupted, it can lead to misfires, poor engine performance, and potential long-term damage to the engine.

OBDII Code P0353 2007 Scion xB - Ignition Coil 3 Primary/Secondary Circuit
P0353 2007 Scion xB Code - Ignition Coil 3 Primary/Secondary Circuit

Common Causes of P0353 2007 Scion xB

  1. Faulty ignition coil
  2. Damaged wiring or connectors in the ignition coil circuit
  3. Issues with the engine control module (ECM)
  4. Faulty spark plugs or spark plug wires
  5. Environmental factors such as moisture or corrosion affecting the ignition system

Symptoms of P0353 2007 Scion xB

  1. Rough idling
  2. Engine misfires
  3. Loss of power
  4. Poor fuel economy
  5. Stalling

How to Fix P0353 2007 Scion xB

  1. Begin by diagnosing the specific cause of the issue using a scan tool to pinpoint the problem within the ignition coil circuit.
  2. Inspect the ignition coil, wiring, and connectors for any visible damage or wear. Replace any components that are faulty or damaged.
  3. Test the ignition coil using a multimeter to ensure it is functioning within the manufacturer's specifications. Replace the ignition coil if necessary.
  4. Check the spark plugs and spark plug wires for wear or damage. Replace them if needed to ensure proper ignition.
  5. Clear the DTC using a scan tool after completing the repairs and test drive the vehicle to confirm that the issue has been resolved.

Cost to Fix P0353 2007 Scion xB

The typical repair costs for addressing the P0353 code on a 2007 Scion xB can vary depending on the specific cause of the issue and the cost of parts and labor in your area. On average, the cost of replacing an ignition coil can range from $100 to $300, while the cost of replacing spark plugs and wires can range from $50 to $150. Labor costs at auto repair shops typically range from $80 to $150 per hour. It's advisable to contact local auto repair shops for a more accurate estimate based on your location and vehicle specifics.

When is the Code Detected?

Each ignition circuit is continuously monitored by the Engine Control Module (ECM). The test fails when the ECM does not receive a valid pulse signal from the ignition coil.

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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 P0353 2007 Scion xB Code

1. What are the common symptoms of OBDII code P0353 in a 2007 Scion xB?

The common symptoms include engine misfires, rough idling, loss of power, and the Check Engine light illuminating on the dashboard.

2. What does the OBDII code P0353 for a 2007 Scion xB indicate?

OBDII code P0353 indicates a problem with the ignition coil 3 primary/secondary circuit in the vehicle.

3. What are the possible causes of OBDII code P0353 in a 2007 Scion xB?

The possible causes include a faulty ignition coil, damaged wiring or connectors in the ignition coil circuit, or a problem with the Engine Control Module (ECM).

4. How can I diagnose the issue related to OBDII code P0353 in my 2007 Scion xB?

You can use a scan tool to read the code, visually inspect the ignition coil and its connections, test the continuity of the wiring, and perform a resistance test on the ignition coil.

5. Can I still drive my 2007 Scion xB with OBDII code P0353?

It is not recommended to drive the vehicle with OBDII code P0353 as it can lead to further damage to the engine and other components.

6. How can I repair OBDII code P0353 in my 2007 Scion xB?

To repair the issue, you may need to replace the faulty ignition coil, repair or replace damaged wiring or connectors, or reprogram the Engine Control Module if necessary.

7. How much does it typically cost to fix OBDII code P0353 in a 2007 Scion xB?

The cost of fixing OBDII code P0353 can vary depending on the exact cause of the issue, but it generally ranges from $100 to $300 for parts and labor.

8. Is it possible to reset the Check Engine light after repairing OBDII code P0353 in a 2007 Scion xB?

Yes, you can reset the Check Engine light using a scan tool after repairing the issue related to OBDII code P0353 in your 2007 Scion xB.

9. What are the long-term consequences of ignoring OBDII code P0353 in a 2007 Scion xB?

Ignoring OBDII code P0353 can lead to poor engine performance, reduced fuel efficiency, and potential damage to the catalytic converter over time.

10. Can I prevent OBDII code P0353 from recurring in my 2007 Scion xB?

You can prevent OBDII code P0353 from recurring by ensuring regular maintenance of the ignition system, using high-quality ignition coils, and addressing any issues promptly to avoid further damage.

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