P0352 2012 Ford Fusion Code - Ignition Coil 'B' Primary/Secondary Circuit
Quick Answer
The ignition system on the vehicle uses individual ignition coils for each cylinder. 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 2012 Ford Fusion indicates Ignition Coil 'B' 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 2012 Ford Fusion Description
What are the Possible Causes of the DTC P0352 2012 Ford Fusion?
- 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 2012 Ford Fusion?
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 2012 Ford Fusion 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.
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Frequently Asked Questions about P0352 2012 Ford Fusion Code
1. What does the OBDII code P0352 mean in a 2012 Ford Fusion?
P0352 indicates an issue in the Ignition Coil 'B' Primary/Secondary Circuit, which means there may be a problem with the ignition coil, wiring, or control module for cylinder 2.
2. What are the symptoms of code P0352 in a 2012 Ford Fusion?
Common symptoms include engine misfires, rough idling, reduced fuel efficiency, hesitation during acceleration, and the check engine light being illuminated.
3. What causes the P0352 code in a 2012 Ford Fusion?
The most common causes are a faulty ignition coil, damaged or corroded wiring or connectors, a bad spark plug, or a malfunctioning PCM (Powertrain Control Module).
4. Can I drive my 2012 Ford Fusion with a P0352 code?
It is not recommended to drive with this code, as it can lead to further engine damage, reduced performance, and unsafe driving conditions due to misfires.
5. How do I diagnose the P0352 code in my 2012 Ford Fusion?
Start by inspecting the ignition coil, wiring, and connectors for cylinder 2. Use a multimeter to check for proper voltage and continuity. Swap the coil with another cylinder to see if the problem follows the coil.
6. How do I fix the P0352 code in a 2012 Ford Fusion?
Repairs may involve replacing the ignition coil, repairing or replacing damaged wiring or connectors, replacing the spark plug, or, in rare cases, reprogramming or replacing the PCM.
7. How much does it cost to fix the P0352 code on a 2012 Ford Fusion?
The cost varies depending on the issue. Replacing an ignition coil typically costs $50-$150 for parts and $100-$200 for labor. Wiring repairs or PCM replacement can cost more.
8. Can a bad spark plug cause the P0352 code in a 2012 Ford Fusion?
Yes, a bad spark plug can cause improper ignition coil function, leading to the P0352 code.
9. Does the P0352 code always mean the ignition coil is bad in a 2012 Ford Fusion?
No, while a faulty coil is common, the code can also be triggered by wiring issues, connector problems, or a malfunctioning PCM.
10. Can clearing the P0352 code fix the problem in my 2012 Ford Fusion?
Clearing the code will turn off the check engine light temporarily, but the underlying issue must be resolved to prevent the code from returning.
Discuss the causes and fixes for P0352 2012 Ford Fusion OBDII Code
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