p0351
Moderate
Lexus · Sedans
Ignition Coil A Primary/Secondary Circuit
Quick Answer
Error code P0351 on your Lexus Sedans means: Ignition Coil A Primary/Secondary Circuit. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
How to Fix It
1
Inspect ignition coil condition
2
Check coil electrical connections
3
Test coil resistance and voltage
4
Replace spark plug if worn
5
Replace ignition coil if faulty
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Ignition coil pack
Spark plug
Electrical connectors
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