Engine Error
P0351
Ignition Coil A Primary/Secondary Circuit
Severity
High
Symptoms
Engine misfire, rough idle, lack of power
Common Causes
- Failed ignition coil A (Cylinder 1)
- Damaged coil connector or wiring
- Bad spark plug
- Faulty PCM coil driver
How to Fix
- 1 Replace ignition coil A
- 2 Repair damaged wiring or connector
- 3 Replace spark plug
- 4 Test PCM output signal
Estimated Repair Cost
USD
$80
–
$300
Ignition coil replacement: $100 - $250