Powertrain
generic / SAE
P2302
Ignition Coil A Secondary Circuit
The ECU detects a fault on the secondary side of ignition coil A. The high-voltage spark output is missing or insufficient, leading to misfire on the affected cylinder.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number3 / 02
Possible causes
- Worn or fouled spark plug high
- Coil secondary winding failure medium
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 40–250 €
- Estimated time: 0.2–1 h
- Component: ignition coil
- Component: spark plug
- Component: spark plug wire
- MIL / check engine light
- emissions-relevant
- drive cycle required
Sources
References
sae:J2012