Code
P0353
Ignition
Ignition coil C primary/secondary circuit malfunction
The ignition coil C circuit has an electrical fault.
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Most likely causes
- Faulty coil
- Wiring fault
Symptoms you may notice
- Misfire
- Rough idle
Checks to run
- Swap the coil
- Test the circuit
Tools you may need
Multimeter
Always diagnose before replacing. Codes share symptoms; confirm the cause with measurements before buying parts.