P0352 2013 Toyota RAV4 Code - Ignition Coil 2 Primary/Secondary Circuit
Quick Answer
A Direct Ignition System (DIS) is a 1-cylinder ignition system in which each cylinder is ignited by one ignition coil assembly and one spark plug is connected to the end of each secondary wiring. 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 2013 Toyota RAV4 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.
Code P0352 2013 Toyota RAV4 Description
The Engine Control Module (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 the current supplied to the primary coil on and off. 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.
If the ECM does not receive any IGF signals despite transmitting the IGT signal, it interprets this as a fault in the igniter and stores a Diagnostic Trouble Code (DTC).
What are the Possible Causes of the DTC P0352 2013 Toyota RAV4?
- 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 2013 Toyota RAV4?
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 2013 Toyota RAV4 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 2013 Toyota RAV4 code?
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Frequently Asked Questions about P0352 2013 Toyota RAV4 Code
1. What does OBDII code P0352 on a 2013 Toyota RAV4 mean?
Code P0352 indicates a fault in the Ignition Coil 2 Primary/Secondary Circuit in the vehicle's engine.
2. What are the common symptoms of OBDII code P0352 in a Toyota RAV4?
Common symptoms include engine misfires, rough idling, loss of power, and in some cases, the Check Engine light coming on.
3. What are the possible causes of OBDII code P0352 in a 2013 Toyota RAV4?
Potential causes include a faulty ignition coil, wiring issues in the ignition coil circuit, a bad spark plug, or a problem with the Engine Control Module (ECM).
4. How can I diagnose the issue causing OBDII code P0352 on my Toyota RAV4?
Diagnosis usually involves inspecting the ignition coil, spark plugs, and related wiring for any signs of damage or wear. Using a multimeter to check the resistance of the ignition coil can also help pinpoint the problem.
5. Can I still drive my Toyota RAV4 with OBDII code P0352?
It's not recommended to drive the vehicle with code P0352 for an extended period, as it can lead to further engine damage and reduced performance. It's best to address the issue promptly.
6. Is it safe to continue driving if my Toyota RAV4 is experiencing misfires related to code P0352?
Driving with misfires can potentially cause damage to the catalytic converter over time. It's advisable to address the issue promptly to avoid further complications.
7. Can I repair OBDII code P0352 in my Toyota RAV4 myself?
If you have experience with automotive repairs and the necessary tools, you may be able to address the issue yourself by replacing the faulty ignition coil, spark plugs, or repairing any damaged wiring.
8. How much does it typically cost to repair OBDII code P0352 on a 2013 Toyota RAV4?
The cost of repairing code P0352 can vary depending on the underlying cause. Replacing an ignition coil can range from $100 to $300, while addressing wiring issues or other components may increase the cost.
9. Will resetting the Check Engine light resolve OBDII code P0352 in my Toyota RAV4?
Simply resetting the Check Engine light will not fix the underlying issue causing code P0352. It's important to diagnose and address the root cause of the problem for a lasting solution.
10. How can I prevent OBDII code P0352 from occurring in my Toyota RAV4?
Regular vehicle maintenance, such as timely spark plug replacements and inspecting the ignition system, can help prevent issues like code P0352. Addressing any warning signs promptly can also help avoid this code in the future.
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