P0353 2009 Toyota Camry Code - Ignition Coil 3 Primary/Secondary Circuit
Quick Answer
The DIS is a 1-cylinder ignition system in which each cylinder is ignited by one ignition coil and one spark plug is connected to the end of each secondary wiring. 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 2009 Toyota Camry 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.
Code P0353 2009 Toyota Camry Description
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.
What are the Possible Causes of the DTC P0353 2009 Toyota Camry?
- 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 2009 Toyota Camry?
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 2009 Toyota Camry 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 2009 Toyota Camry code?
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Frequently Asked Questions about P0353 2009 Toyota Camry Code
1. What does OBDII code P0353 mean on a 2009 Toyota Camry?
P0353 indicates a malfunction in the ignition coil circuit for cylinder 3, specifically in the primary or secondary circuit.
2. What are common symptoms of code P0353 in a 2009 Toyota Camry?
Common symptoms include engine misfires, rough idling, reduced power, poor fuel economy, and the check engine light turning on.
3. What causes the P0353 code in a 2009 Toyota Camry?
Possible causes include a faulty ignition coil, broken or damaged wiring to the ignition coil, a defective spark plug, or issues with the engine control module (ECM).
4. Can you drive with a P0353 code on a 2009 Toyota Camry?
Driving with a P0353 code is not recommended, as it can lead to further engine damage, increased emissions, and poor performance.
5. How do you diagnose the P0353 code on a 2009 Toyota Camry?
Diagnosis involves inspecting the ignition coil, checking wiring and connectors for damage, testing cylinder 3’s spark plug, and using a multimeter to test the circuit.
6. What repairs can fix the P0353 code on a 2009 Toyota Camry?
Common fixes include replacing the faulty ignition coil, repairing or replacing damaged wiring or connectors, and replacing defective spark plugs.
7. How much does it cost to repair code P0353 on a 2009 Toyota Camry?
Repair costs can range from $50 to $200 for parts like ignition coils or spark plugs, with additional labor costs depending on the mechanic’s rates.
8. How can I prevent the P0353 code from recurring on my 2009 Toyota Camry?
Regular maintenance, including spark plug replacement and inspecting ignition system components for wear, can help prevent this issue.
9. Can a bad ECM cause the P0353 code on a 2009 Toyota Camry?
Yes, though rare, a malfunctioning ECM can cause P0353 by failing to properly control the ignition coil circuit.
10. Will clearing the P0353 code with a scanner fix the problem?
No, clearing the code will only turn off the check engine light temporarily. The underlying issue must be diagnosed and repaired to resolve the problem.
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