AutoCodes – Scion – P0353 2005 Scion xB

P0353 2005 Scion xB Code - Ignition Coil 3 Primary/Secondary Circuit

Quick Answer

A Direct Ignition System (DIS) is used on this vehicle. 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 2005 Scion xB 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.

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Code Popularity 2,875

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 Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0353 2005 Scion xB Description

A Direct Ignition System (DIS) is used on this vehicle. The DIS is a 1-cylinder ignition system in which each cylinder is ignited by 1 ignition coil, and 1 spark plug is connected to the end of each secondary wiring. A powerful voltage, generated in the secondary wiring, is applied directly to each spark plug. The sparks of the spark plugs pass from the center electrodes to the ground electrodes. The ECM determines the ignition timing and transmits the ignition (IGT) signals to each cylinder. Using the IGT signal, the ECM turns the power transistor inside the igniter on and off. The power transistor, in turn, switches on and off the current to the primary coil. When the current to the primary coil is cut off, a powerful voltage is generated in the secondary coil. This voltage is applied to the spark plugs, causing them to spark inside the cylinders. As the ECM cuts the current to the primary coil, the igniter sends back an ignition confirmation(IGF) signal to the ECM, for each cylinder ignition.

OBDII Code P0353 2005 Scion xB - Ignition Coil 3 Primary/Secondary Circuit - AutoCodes.com — P0353 2005 Scion xB Code - Ignition Coil 3 Primary/Secondary Circuit

What does this mean?

What are the Possible Causes of the DTC P0353 2005 Scion xB?

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 2005 Scion xB?

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 2005 Scion xB 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 2005 Scion xB code?

Need more information on how to fix the P0353 2005 Scion xB code? Get Access to Factory Service Manuals

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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 2005 Scion xB Code

1. What does OBDII code P0353 on a 2005 Scion xB mean?

- OBDII code P0353 indicates a problem with the ignition coil 3 primary/secondary circuit in the 2005 Scion xB.

2. What are common symptoms of OBDII code P0353 in a 2005 Scion xB?

- Common symptoms of P0353 may include engine misfires, rough idling, loss of power, and illuminated check engine light.

3. What are possible causes of the ignition coil 3 primary/secondary circuit issue in a 2005 Scion xB?

- Possible causes of P0353 in a 2005 Scion xB include a faulty ignition coil, wiring issues, a problem with the spark plug, or a faulty engine control module.

4. How can I diagnose the source of OBDII code P0353 in my 2005 Scion xB?

- To diagnose P0353, you can use an OBDII scanner to check for the specific code, visually inspect the ignition coil and wiring, and perform a resistance test on the coil.

5. Can I still drive my 2005 Scion xB with OBDII code P0353?

- It is not recommended to drive your vehicle with OBDII code P0353 as it can lead to further engine damage and performance issues.

6. How can I repair OBDII code P0353 in my 2005 Scion xB?

- Repairing P0353 may involve replacing the faulty ignition coil, repairing any damaged wiring, checking and possibly replacing the spark plug, or reprogramming the engine control module.

7. Is it possible to reset OBDII code P0353 in a 2005 Scion xB without fixing the issue?

- While you can reset the code using an OBDII scanner, the underlying issue causing P0353 will persist until properly diagnosed and repaired.

8. How much does it typically cost to fix OBDII code P0353 in a 2005 Scion xB?

- The cost of fixing P0353 can vary depending on the specific issue, but it may range from $100 to $300 for parts and labor.

9. Are there any preventive measures to avoid OBDII code P0353 in a 2005 Scion xB?

- Regular maintenance, such as replacing spark plugs and ignition coils at recommended intervals, can help prevent issues like P0353 in your 2005 Scion xB.

10. Can I perform the repair for OBDII code P0353 in my 2005 Scion xB myself?

- If you have the necessary tools and experience, you may be able to perform the repair for P0353 yourself. Otherwise, it's recommended to seek professional help to ensure proper diagnosis and repair.