Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means there's a problem with the part of the car that makes the spark for cylinder number 2. It's like a bad connection that stops the spark from being strong enough.
The ignition coil for cylinder 2 is experiencing high resistance or impedance, which can prevent it from providing the necessary spark to ignite the fuel-air mixture.
The P3322 code indicates that the Engine Control Module (ECM) has detected a high resistance or impedance in the ignition coil circuit for cylinder 2. This can affect the coil's ability to generate the required voltage to produce a spark, leading to misfires or poor engine performance.
• Engine misfire
• Rough idling
• Reduced engine performance
• Faulty ignition coil
• Corroded or damaged wiring/connectors
• Faulty ECM
Ignition Coil: A component that transforms the battery's voltage to a higher voltage needed to create a spark in the spark plugs.
Impedance: The resistance of an electric circuit to the flow of alternating current.
• Inspect the ignition coil for cylinder 2 for damage or wear.
• Check the wiring and connectors for corrosion or damage.
• Test the resistance of the ignition coil with a multimeter.
• Replace the faulty ignition coil.
• Repair or replace damaged wiring/connectors.
• Reprogram or replace the ECM if necessary.
• Multimeter
• Socket set
• Screwdriver
$100 - $300
Moderate
• Honda Accord
• Toyota Camry
• Ford F-150
• Regularly inspect ignition components.
• Keep electrical connections clean and secure.
• Use quality replacement parts.
Engine Performance
• Have your vehicle inspected by a professional if you notice misfires.
• Avoid driving with a persistent misfire to prevent further damage.
Check with your vehicle manufacturer for warranty coverage on ignition components.
This code is commonly associated with ignition coil failures, particularly in older vehicles or those with high mileage.
Moderate – Addressing this issue promptly can prevent further engine damage.
Driving with a misfire can lead to increased emissions and potential engine damage. Address the issue as soon as possible.
• Engine running
• Warm engine temperature
The ignition coil for cylinder 2 is typically located on the engine block, near the spark plug for cylinder 2.
Q: What happens if I ignore this code?
A: Ignoring this code can lead to more severe engine damage and increased emissions.
Q: Can I drive with a P3322 code?
A: It's not recommended to drive for long with this code, as it can cause engine performance issues.
High-End · Full-system diagnostics
A full-system bidirectional platform aimed at advanced DIY users and professional diagnostic workflows.
Network faults often require full-system access instead of a generic code reader alone.
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Universal · Digital multimeter
A solid entry-level multimeter for voltage, continuity, resistance, and basic electrical troubleshooting.
Helpful for checking voltage drops, grounds, and basic circuit health when modules are not communicating.
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Universal · Wire connectors and repair kit
Useful when diagnosis points toward damaged wiring, corroded terminals, or connector repairs.
Useful if diagnosis points toward damaged connectors, wiring, or terminal repairs.
View on AmazonThese are optional diagnostic tools, not guaranteed fixes. As an Amazon Associate I earn from qualifying purchases.
Fitment Required · Vehicle-fitment part
Commonly relevant for misfire, ignition-efficiency, and some drivability-related repairs.
Misfire and ignition-related faults commonly involve spark plugs as part of the repair path.
Check the correct plug type, gap, and engine application for your vehicle.
View options on Amazon
Fitment Required · Vehicle-fitment part
Relevant when the fault points toward ignition-coil performance or cylinder-specific ignition issues.
Some ignition faults involve coil performance or cylinder-specific coil problems.
Match the coil to your engine and confirm the failed component before ordering.
View options on AmazonThese parts may be related to this fault category, but a code by itself does not confirm exact fitment or guarantee that replacing a part will solve the problem.