Powertrain
generic / SAE
P2314
Ignition Coil E Secondary Circuit
A fault is detected on the secondary (high-voltage) side of ignition coil E. The spark delivered to the plug is missing or too weak, causing a misfire on the cylinder served by coil E. Causes: a worn spark plug or wide gap, a cracked coil or boot, carbon tracking, or an open or leaking secondary winding.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number3 / 14
Possible causes
- Spark plug worn, fouled or with excessive electrode gap high
- Secondary breakdown inside coil E medium
- Spark lead or boot cracked low
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 60–280 €
- Estimated time: 0.4–1.2 h
- Component: ignition coil e
- Component: spark plug cyl e
- Component: ignition secondary lead
- MIL / check engine light
- emissions-relevant
Sources
References
sae:J2012